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<pre><span class="sourceLineNo">001</span>/* ===========================================================<a name="line.1"></a>
<span class="sourceLineNo">002</span> * JFreeChart : a free chart library for the Java(tm) platform<a name="line.2"></a>
<span class="sourceLineNo">003</span> * ===========================================================<a name="line.3"></a>
<span class="sourceLineNo">004</span> *<a name="line.4"></a>
<span class="sourceLineNo">005</span> * (C) Copyright 2000-2014, by Object Refinery Limited and Contributors.<a name="line.5"></a>
<span class="sourceLineNo">006</span> *<a name="line.6"></a>
<span class="sourceLineNo">007</span> * Project Info:  http://www.jfree.org/jfreechart/index.html<a name="line.7"></a>
<span class="sourceLineNo">008</span> *<a name="line.8"></a>
<span class="sourceLineNo">009</span> * This library is free software; you can redistribute it and/or modify it<a name="line.9"></a>
<span class="sourceLineNo">010</span> * under the terms of the GNU Lesser General Public License as published by<a name="line.10"></a>
<span class="sourceLineNo">011</span> * the Free Software Foundation; either version 2.1 of the License, or<a name="line.11"></a>
<span class="sourceLineNo">012</span> * (at your option) any later version.<a name="line.12"></a>
<span class="sourceLineNo">013</span> *<a name="line.13"></a>
<span class="sourceLineNo">014</span> * This library is distributed in the hope that it will be useful, but<a name="line.14"></a>
<span class="sourceLineNo">015</span> * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY<a name="line.15"></a>
<span class="sourceLineNo">016</span> * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public<a name="line.16"></a>
<span class="sourceLineNo">017</span> * License for more details.<a name="line.17"></a>
<span class="sourceLineNo">018</span> *<a name="line.18"></a>
<span class="sourceLineNo">019</span> * You should have received a copy of the GNU Lesser General Public<a name="line.19"></a>
<span class="sourceLineNo">020</span> * License along with this library; if not, write to the Free Software<a name="line.20"></a>
<span class="sourceLineNo">021</span> * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,<a name="line.21"></a>
<span class="sourceLineNo">022</span> * USA.<a name="line.22"></a>
<span class="sourceLineNo">023</span> *<a name="line.23"></a>
<span class="sourceLineNo">024</span> * [Oracle and Java are registered trademarks of Oracle and/or its affiliates. <a name="line.24"></a>
<span class="sourceLineNo">025</span> * Other names may be trademarks of their respective owners.]<a name="line.25"></a>
<span class="sourceLineNo">026</span> *<a name="line.26"></a>
<span class="sourceLineNo">027</span> * ---------<a name="line.27"></a>
<span class="sourceLineNo">028</span> * Axis.java<a name="line.28"></a>
<span class="sourceLineNo">029</span> * ---------<a name="line.29"></a>
<span class="sourceLineNo">030</span> * (C) Copyright 2000-2014, by Object Refinery Limited and Contributors.<a name="line.30"></a>
<span class="sourceLineNo">031</span> *<a name="line.31"></a>
<span class="sourceLineNo">032</span> * Original Author:  David Gilbert (for Object Refinery Limited);<a name="line.32"></a>
<span class="sourceLineNo">033</span> * Contributor(s):   Bill Kelemen;<a name="line.33"></a>
<span class="sourceLineNo">034</span> *                   Nicolas Brodu;<a name="line.34"></a>
<span class="sourceLineNo">035</span> *                   Peter Kolb (patches 1934255 and 2603321);<a name="line.35"></a>
<span class="sourceLineNo">036</span> *                   Andrew Mickish (patch 1870189);<a name="line.36"></a>
<span class="sourceLineNo">037</span> *<a name="line.37"></a>
<span class="sourceLineNo">038</span> * Changes<a name="line.38"></a>
<span class="sourceLineNo">039</span> * -------<a name="line.39"></a>
<span class="sourceLineNo">040</span> * 21-Aug-2001 : Added standard header, fixed DOS encoding problem (DG);<a name="line.40"></a>
<span class="sourceLineNo">041</span> * 18-Sep-2001 : Updated header (DG);<a name="line.41"></a>
<span class="sourceLineNo">042</span> * 07-Nov-2001 : Allow null axis labels (DG);<a name="line.42"></a>
<span class="sourceLineNo">043</span> *             : Added default font values (DG);<a name="line.43"></a>
<span class="sourceLineNo">044</span> * 13-Nov-2001 : Modified the setPlot() method to check compatibility between<a name="line.44"></a>
<span class="sourceLineNo">045</span> *               the axis and the plot (DG);<a name="line.45"></a>
<span class="sourceLineNo">046</span> * 30-Nov-2001 : Changed default font from "Arial" --&gt; "SansSerif" (DG);<a name="line.46"></a>
<span class="sourceLineNo">047</span> * 06-Dec-2001 : Allow null in setPlot() method (BK);<a name="line.47"></a>
<span class="sourceLineNo">048</span> * 06-Mar-2002 : Added AxisConstants interface (DG);<a name="line.48"></a>
<span class="sourceLineNo">049</span> * 23-Apr-2002 : Added a visible property.  Moved drawVerticalString to<a name="line.49"></a>
<span class="sourceLineNo">050</span> *               RefineryUtilities.  Added fixedDimension property for use in<a name="line.50"></a>
<span class="sourceLineNo">051</span> *               combined plots (DG);<a name="line.51"></a>
<span class="sourceLineNo">052</span> * 25-Jun-2002 : Removed unnecessary imports (DG);<a name="line.52"></a>
<span class="sourceLineNo">053</span> * 05-Sep-2002 : Added attribute for tick mark paint (DG);<a name="line.53"></a>
<span class="sourceLineNo">054</span> * 18-Sep-2002 : Fixed errors reported by Checkstyle (DG);<a name="line.54"></a>
<span class="sourceLineNo">055</span> * 07-Nov-2002 : Added attributes to control the inside and outside length of<a name="line.55"></a>
<span class="sourceLineNo">056</span> *               the tick marks (DG);<a name="line.56"></a>
<span class="sourceLineNo">057</span> * 08-Nov-2002 : Moved to new package com.jrefinery.chart.axis (DG);<a name="line.57"></a>
<span class="sourceLineNo">058</span> * 18-Nov-2002 : Added axis location to refreshTicks() parameters (DG);<a name="line.58"></a>
<span class="sourceLineNo">059</span> * 15-Jan-2003 : Removed monolithic constructor (DG);<a name="line.59"></a>
<span class="sourceLineNo">060</span> * 17-Jan-2003 : Moved plot classes to separate package (DG);<a name="line.60"></a>
<span class="sourceLineNo">061</span> * 26-Mar-2003 : Implemented Serializable (DG);<a name="line.61"></a>
<span class="sourceLineNo">062</span> * 03-Jul-2003 : Modified reserveSpace method (DG);<a name="line.62"></a>
<span class="sourceLineNo">063</span> * 13-Aug-2003 : Implemented Cloneable (DG);<a name="line.63"></a>
<span class="sourceLineNo">064</span> * 11-Sep-2003 : Took care of listeners while cloning (NB);<a name="line.64"></a>
<span class="sourceLineNo">065</span> * 29-Oct-2003 : Added workaround for font alignment in PDF output (DG);<a name="line.65"></a>
<span class="sourceLineNo">066</span> * 06-Nov-2003 : Modified refreshTicks() signature (DG);<a name="line.66"></a>
<span class="sourceLineNo">067</span> * 06-Jan-2004 : Added axis line attributes (DG);<a name="line.67"></a>
<span class="sourceLineNo">068</span> * 16-Mar-2004 : Added plot state to draw() method (DG);<a name="line.68"></a>
<span class="sourceLineNo">069</span> * 07-Apr-2004 : Modified text bounds calculation (DG);<a name="line.69"></a>
<span class="sourceLineNo">070</span> * 18-May-2004 : Eliminated AxisConstants.java (DG);<a name="line.70"></a>
<span class="sourceLineNo">071</span> * 30-Sep-2004 : Moved drawRotatedString() from RefineryUtilities --&gt;<a name="line.71"></a>
<span class="sourceLineNo">072</span> *               TextUtilities (DG);<a name="line.72"></a>
<span class="sourceLineNo">073</span> * 04-Oct-2004 : Modified getLabelEnclosure() method to treat an empty String<a name="line.73"></a>
<span class="sourceLineNo">074</span> *               the same way as a null string - see bug 1026521 (DG);<a name="line.74"></a>
<span class="sourceLineNo">075</span> * 21-Apr-2005 : Replaced Insets with RectangleInsets (DG);<a name="line.75"></a>
<span class="sourceLineNo">076</span> * 26-Apr-2005 : Removed LOGGER (DG);<a name="line.76"></a>
<span class="sourceLineNo">077</span> * 01-Jun-2005 : Added hasListener() method for unit testing (DG);<a name="line.77"></a>
<span class="sourceLineNo">078</span> * 08-Jun-2005 : Fixed equals() method to handle GradientPaint (DG);<a name="line.78"></a>
<span class="sourceLineNo">079</span> * ------------- JFREECHART 1.0.x ---------------------------------------------<a name="line.79"></a>
<span class="sourceLineNo">080</span> * 22-Aug-2006 : API doc updates (DG);<a name="line.80"></a>
<span class="sourceLineNo">081</span> * 06-Jun-2008 : Added setTickLabelInsets(RectangleInsets, boolean) (DG);<a name="line.81"></a>
<span class="sourceLineNo">082</span> * 25-Sep-2008 : Added minor tick support, see patch 1934255 by Peter Kolb (DG);<a name="line.82"></a>
<span class="sourceLineNo">083</span> * 26-Sep-2008 : Added fireChangeEvent() method (DG);<a name="line.83"></a>
<span class="sourceLineNo">084</span> * 19-Mar-2009 : Added entity support - see patch 2603321 by Peter Kolb (DG);<a name="line.84"></a>
<span class="sourceLineNo">085</span> * 02-Jul-2013 : Use ParamChecks (DG);<a name="line.85"></a>
<span class="sourceLineNo">086</span> * 01-Aug-2013 : Added attributedLabel override to support superscripts,<a name="line.86"></a>
<span class="sourceLineNo">087</span> *               subscripts and more (DG);<a name="line.87"></a>
<span class="sourceLineNo">088</span> */<a name="line.88"></a>
<span class="sourceLineNo">089</span><a name="line.89"></a>
<span class="sourceLineNo">090</span>package org.jfree.chart.axis;<a name="line.90"></a>
<span class="sourceLineNo">091</span><a name="line.91"></a>
<span class="sourceLineNo">092</span>import java.awt.BasicStroke;<a name="line.92"></a>
<span class="sourceLineNo">093</span>import java.awt.Color;<a name="line.93"></a>
<span class="sourceLineNo">094</span>import java.awt.Font;<a name="line.94"></a>
<span class="sourceLineNo">095</span>import java.awt.FontMetrics;<a name="line.95"></a>
<span class="sourceLineNo">096</span>import java.awt.Graphics2D;<a name="line.96"></a>
<span class="sourceLineNo">097</span>import java.awt.Paint;<a name="line.97"></a>
<span class="sourceLineNo">098</span>import java.awt.Shape;<a name="line.98"></a>
<span class="sourceLineNo">099</span>import java.awt.Stroke;<a name="line.99"></a>
<span class="sourceLineNo">100</span>import java.awt.font.TextLayout;<a name="line.100"></a>
<span class="sourceLineNo">101</span>import java.awt.geom.AffineTransform;<a name="line.101"></a>
<span class="sourceLineNo">102</span>import java.awt.geom.Line2D;<a name="line.102"></a>
<span class="sourceLineNo">103</span>import java.awt.geom.Rectangle2D;<a name="line.103"></a>
<span class="sourceLineNo">104</span>import java.io.IOException;<a name="line.104"></a>
<span class="sourceLineNo">105</span>import java.io.ObjectInputStream;<a name="line.105"></a>
<span class="sourceLineNo">106</span>import java.io.ObjectOutputStream;<a name="line.106"></a>
<span class="sourceLineNo">107</span>import java.io.Serializable;<a name="line.107"></a>
<span class="sourceLineNo">108</span>import java.text.AttributedString;<a name="line.108"></a>
<span class="sourceLineNo">109</span>import java.util.Arrays;<a name="line.109"></a>
<span class="sourceLineNo">110</span>import java.util.EventListener;<a name="line.110"></a>
<span class="sourceLineNo">111</span>import java.util.List;<a name="line.111"></a>
<span class="sourceLineNo">112</span><a name="line.112"></a>
<span class="sourceLineNo">113</span>import javax.swing.event.EventListenerList;<a name="line.113"></a>
<span class="sourceLineNo">114</span><a name="line.114"></a>
<span class="sourceLineNo">115</span>import org.jfree.chart.entity.AxisEntity;<a name="line.115"></a>
<span class="sourceLineNo">116</span>import org.jfree.chart.entity.EntityCollection;<a name="line.116"></a>
<span class="sourceLineNo">117</span>import org.jfree.chart.event.AxisChangeEvent;<a name="line.117"></a>
<span class="sourceLineNo">118</span>import org.jfree.chart.event.AxisChangeListener;<a name="line.118"></a>
<span class="sourceLineNo">119</span>import org.jfree.chart.plot.Plot;<a name="line.119"></a>
<span class="sourceLineNo">120</span>import org.jfree.chart.plot.PlotRenderingInfo;<a name="line.120"></a>
<span class="sourceLineNo">121</span>import org.jfree.chart.util.AttrStringUtils;<a name="line.121"></a>
<span class="sourceLineNo">122</span>import org.jfree.chart.util.ParamChecks;<a name="line.122"></a>
<span class="sourceLineNo">123</span>import org.jfree.io.SerialUtilities;<a name="line.123"></a>
<span class="sourceLineNo">124</span>import org.jfree.text.TextUtilities;<a name="line.124"></a>
<span class="sourceLineNo">125</span>import org.jfree.ui.RectangleEdge;<a name="line.125"></a>
<span class="sourceLineNo">126</span>import org.jfree.ui.RectangleInsets;<a name="line.126"></a>
<span class="sourceLineNo">127</span>import org.jfree.ui.TextAnchor;<a name="line.127"></a>
<span class="sourceLineNo">128</span>import org.jfree.util.AttributedStringUtilities;<a name="line.128"></a>
<span class="sourceLineNo">129</span>import org.jfree.util.ObjectUtilities;<a name="line.129"></a>
<span class="sourceLineNo">130</span>import org.jfree.util.PaintUtilities;<a name="line.130"></a>
<span class="sourceLineNo">131</span><a name="line.131"></a>
<span class="sourceLineNo">132</span>/**<a name="line.132"></a>
<span class="sourceLineNo">133</span> * The base class for all axes in JFreeChart.  Subclasses are divided into<a name="line.133"></a>
<span class="sourceLineNo">134</span> * those that display values ({@link ValueAxis}) and those that display<a name="line.134"></a>
<span class="sourceLineNo">135</span> * categories ({@link CategoryAxis}).<a name="line.135"></a>
<span class="sourceLineNo">136</span> */<a name="line.136"></a>
<span class="sourceLineNo">137</span>public abstract class Axis implements Cloneable, Serializable {<a name="line.137"></a>
<span class="sourceLineNo">138</span><a name="line.138"></a>
<span class="sourceLineNo">139</span>    /** For serialization. */<a name="line.139"></a>
<span class="sourceLineNo">140</span>    private static final long serialVersionUID = 7719289504573298271L;<a name="line.140"></a>
<span class="sourceLineNo">141</span><a name="line.141"></a>
<span class="sourceLineNo">142</span>    /** The default axis visibility. */<a name="line.142"></a>
<span class="sourceLineNo">143</span>    public static final boolean DEFAULT_AXIS_VISIBLE = true;<a name="line.143"></a>
<span class="sourceLineNo">144</span><a name="line.144"></a>
<span class="sourceLineNo">145</span>    /** The default axis label font. */<a name="line.145"></a>
<span class="sourceLineNo">146</span>    public static final Font DEFAULT_AXIS_LABEL_FONT = new Font(<a name="line.146"></a>
<span class="sourceLineNo">147</span>            "SansSerif", Font.PLAIN, 12);<a name="line.147"></a>
<span class="sourceLineNo">148</span><a name="line.148"></a>
<span class="sourceLineNo">149</span>    /** The default axis label paint. */<a name="line.149"></a>
<span class="sourceLineNo">150</span>    public static final Paint DEFAULT_AXIS_LABEL_PAINT = Color.black;<a name="line.150"></a>
<span class="sourceLineNo">151</span><a name="line.151"></a>
<span class="sourceLineNo">152</span>    /** The default axis label insets. */<a name="line.152"></a>
<span class="sourceLineNo">153</span>    public static final RectangleInsets DEFAULT_AXIS_LABEL_INSETS<a name="line.153"></a>
<span class="sourceLineNo">154</span>            = new RectangleInsets(3.0, 3.0, 3.0, 3.0);<a name="line.154"></a>
<span class="sourceLineNo">155</span><a name="line.155"></a>
<span class="sourceLineNo">156</span>    /** The default axis line paint. */<a name="line.156"></a>
<span class="sourceLineNo">157</span>    public static final Paint DEFAULT_AXIS_LINE_PAINT = Color.gray;<a name="line.157"></a>
<span class="sourceLineNo">158</span><a name="line.158"></a>
<span class="sourceLineNo">159</span>    /** The default axis line stroke. */<a name="line.159"></a>
<span class="sourceLineNo">160</span>    public static final Stroke DEFAULT_AXIS_LINE_STROKE = new BasicStroke(0.5f);<a name="line.160"></a>
<span class="sourceLineNo">161</span><a name="line.161"></a>
<span class="sourceLineNo">162</span>    /** The default tick labels visibility. */<a name="line.162"></a>
<span class="sourceLineNo">163</span>    public static final boolean DEFAULT_TICK_LABELS_VISIBLE = true;<a name="line.163"></a>
<span class="sourceLineNo">164</span><a name="line.164"></a>
<span class="sourceLineNo">165</span>    /** The default tick label font. */<a name="line.165"></a>
<span class="sourceLineNo">166</span>    public static final Font DEFAULT_TICK_LABEL_FONT = new Font("SansSerif",<a name="line.166"></a>
<span class="sourceLineNo">167</span>            Font.PLAIN, 10);<a name="line.167"></a>
<span class="sourceLineNo">168</span><a name="line.168"></a>
<span class="sourceLineNo">169</span>    /** The default tick label paint. */<a name="line.169"></a>
<span class="sourceLineNo">170</span>    public static final Paint DEFAULT_TICK_LABEL_PAINT = Color.black;<a name="line.170"></a>
<span class="sourceLineNo">171</span><a name="line.171"></a>
<span class="sourceLineNo">172</span>    /** The default tick label insets. */<a name="line.172"></a>
<span class="sourceLineNo">173</span>    public static final RectangleInsets DEFAULT_TICK_LABEL_INSETS<a name="line.173"></a>
<span class="sourceLineNo">174</span>            = new RectangleInsets(2.0, 4.0, 2.0, 4.0);<a name="line.174"></a>
<span class="sourceLineNo">175</span><a name="line.175"></a>
<span class="sourceLineNo">176</span>    /** The default tick marks visible. */<a name="line.176"></a>
<span class="sourceLineNo">177</span>    public static final boolean DEFAULT_TICK_MARKS_VISIBLE = true;<a name="line.177"></a>
<span class="sourceLineNo">178</span><a name="line.178"></a>
<span class="sourceLineNo">179</span>    /** The default tick stroke. */<a name="line.179"></a>
<span class="sourceLineNo">180</span>    public static final Stroke DEFAULT_TICK_MARK_STROKE = new BasicStroke(0.5f);<a name="line.180"></a>
<span class="sourceLineNo">181</span><a name="line.181"></a>
<span class="sourceLineNo">182</span>    /** The default tick paint. */<a name="line.182"></a>
<span class="sourceLineNo">183</span>    public static final Paint DEFAULT_TICK_MARK_PAINT = Color.gray;<a name="line.183"></a>
<span class="sourceLineNo">184</span><a name="line.184"></a>
<span class="sourceLineNo">185</span>    /** The default tick mark inside length. */<a name="line.185"></a>
<span class="sourceLineNo">186</span>    public static final float DEFAULT_TICK_MARK_INSIDE_LENGTH = 0.0f;<a name="line.186"></a>
<span class="sourceLineNo">187</span><a name="line.187"></a>
<span class="sourceLineNo">188</span>    /** The default tick mark outside length. */<a name="line.188"></a>
<span class="sourceLineNo">189</span>    public static final float DEFAULT_TICK_MARK_OUTSIDE_LENGTH = 2.0f;<a name="line.189"></a>
<span class="sourceLineNo">190</span><a name="line.190"></a>
<span class="sourceLineNo">191</span>    /** A flag indicating whether or not the axis is visible. */<a name="line.191"></a>
<span class="sourceLineNo">192</span>    private boolean visible;<a name="line.192"></a>
<span class="sourceLineNo">193</span><a name="line.193"></a>
<span class="sourceLineNo">194</span>    /** The label for the axis. */<a name="line.194"></a>
<span class="sourceLineNo">195</span>    private String label;<a name="line.195"></a>
<span class="sourceLineNo">196</span>    <a name="line.196"></a>
<span class="sourceLineNo">197</span>    /** <a name="line.197"></a>
<span class="sourceLineNo">198</span>     * An attributed label for the axis (overrides label if non-null).<a name="line.198"></a>
<span class="sourceLineNo">199</span>     * We have to use this override method to preserve the API compatibility.<a name="line.199"></a>
<span class="sourceLineNo">200</span>     */<a name="line.200"></a>
<span class="sourceLineNo">201</span>    private transient AttributedString attributedLabel;<a name="line.201"></a>
<span class="sourceLineNo">202</span><a name="line.202"></a>
<span class="sourceLineNo">203</span>    /** The font for displaying the axis label. */<a name="line.203"></a>
<span class="sourceLineNo">204</span>    private Font labelFont;<a name="line.204"></a>
<span class="sourceLineNo">205</span><a name="line.205"></a>
<span class="sourceLineNo">206</span>    /** The paint for drawing the axis label. */<a name="line.206"></a>
<span class="sourceLineNo">207</span>    private transient Paint labelPaint;<a name="line.207"></a>
<span class="sourceLineNo">208</span><a name="line.208"></a>
<span class="sourceLineNo">209</span>    /** The insets for the axis label. */<a name="line.209"></a>
<span class="sourceLineNo">210</span>    private RectangleInsets labelInsets;<a name="line.210"></a>
<span class="sourceLineNo">211</span><a name="line.211"></a>
<span class="sourceLineNo">212</span>    /** The label angle. */<a name="line.212"></a>
<span class="sourceLineNo">213</span>    private double labelAngle;<a name="line.213"></a>
<span class="sourceLineNo">214</span>    <a name="line.214"></a>
<span class="sourceLineNo">215</span>    /** The axis label location (new in 1.0.16). */<a name="line.215"></a>
<span class="sourceLineNo">216</span>    private AxisLabelLocation labelLocation;<a name="line.216"></a>
<span class="sourceLineNo">217</span><a name="line.217"></a>
<span class="sourceLineNo">218</span>    /** A flag that controls whether or not the axis line is visible. */<a name="line.218"></a>
<span class="sourceLineNo">219</span>    private boolean axisLineVisible;<a name="line.219"></a>
<span class="sourceLineNo">220</span><a name="line.220"></a>
<span class="sourceLineNo">221</span>    /** The stroke used for the axis line. */<a name="line.221"></a>
<span class="sourceLineNo">222</span>    private transient Stroke axisLineStroke;<a name="line.222"></a>
<span class="sourceLineNo">223</span><a name="line.223"></a>
<span class="sourceLineNo">224</span>    /** The paint used for the axis line. */<a name="line.224"></a>
<span class="sourceLineNo">225</span>    private transient Paint axisLinePaint;<a name="line.225"></a>
<span class="sourceLineNo">226</span><a name="line.226"></a>
<span class="sourceLineNo">227</span>    /**<a name="line.227"></a>
<span class="sourceLineNo">228</span>     * A flag that indicates whether or not tick labels are visible for the<a name="line.228"></a>
<span class="sourceLineNo">229</span>     * axis.<a name="line.229"></a>
<span class="sourceLineNo">230</span>     */<a name="line.230"></a>
<span class="sourceLineNo">231</span>    private boolean tickLabelsVisible;<a name="line.231"></a>
<span class="sourceLineNo">232</span><a name="line.232"></a>
<span class="sourceLineNo">233</span>    /** The font used to display the tick labels. */<a name="line.233"></a>
<span class="sourceLineNo">234</span>    private Font tickLabelFont;<a name="line.234"></a>
<span class="sourceLineNo">235</span><a name="line.235"></a>
<span class="sourceLineNo">236</span>    /** The color used to display the tick labels. */<a name="line.236"></a>
<span class="sourceLineNo">237</span>    private transient Paint tickLabelPaint;<a name="line.237"></a>
<span class="sourceLineNo">238</span><a name="line.238"></a>
<span class="sourceLineNo">239</span>    /** The blank space around each tick label. */<a name="line.239"></a>
<span class="sourceLineNo">240</span>    private RectangleInsets tickLabelInsets;<a name="line.240"></a>
<span class="sourceLineNo">241</span><a name="line.241"></a>
<span class="sourceLineNo">242</span>    /**<a name="line.242"></a>
<span class="sourceLineNo">243</span>     * A flag that indicates whether or not major tick marks are visible for<a name="line.243"></a>
<span class="sourceLineNo">244</span>     * the axis.<a name="line.244"></a>
<span class="sourceLineNo">245</span>     */<a name="line.245"></a>
<span class="sourceLineNo">246</span>    private boolean tickMarksVisible;<a name="line.246"></a>
<span class="sourceLineNo">247</span><a name="line.247"></a>
<span class="sourceLineNo">248</span>    /**<a name="line.248"></a>
<span class="sourceLineNo">249</span>     * The length of the major tick mark inside the data area (zero<a name="line.249"></a>
<span class="sourceLineNo">250</span>     * permitted).<a name="line.250"></a>
<span class="sourceLineNo">251</span>     */<a name="line.251"></a>
<span class="sourceLineNo">252</span>    private float tickMarkInsideLength;<a name="line.252"></a>
<span class="sourceLineNo">253</span><a name="line.253"></a>
<span class="sourceLineNo">254</span>    /**<a name="line.254"></a>
<span class="sourceLineNo">255</span>     * The length of the major tick mark outside the data area (zero<a name="line.255"></a>
<span class="sourceLineNo">256</span>     * permitted).<a name="line.256"></a>
<span class="sourceLineNo">257</span>     */<a name="line.257"></a>
<span class="sourceLineNo">258</span>    private float tickMarkOutsideLength;<a name="line.258"></a>
<span class="sourceLineNo">259</span><a name="line.259"></a>
<span class="sourceLineNo">260</span>    /**<a name="line.260"></a>
<span class="sourceLineNo">261</span>     * A flag that indicates whether or not minor tick marks are visible for the<a name="line.261"></a>
<span class="sourceLineNo">262</span>     * axis.<a name="line.262"></a>
<span class="sourceLineNo">263</span>     *<a name="line.263"></a>
<span class="sourceLineNo">264</span>     * @since 1.0.12<a name="line.264"></a>
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<span class="sourceLineNo">268</span>    /**<a name="line.268"></a>
<span class="sourceLineNo">269</span>     * The length of the minor tick mark inside the data area (zero permitted).<a name="line.269"></a>
<span class="sourceLineNo">270</span>     *<a name="line.270"></a>
<span class="sourceLineNo">271</span>     * @since 1.0.12<a name="line.271"></a>
<span class="sourceLineNo">272</span>     */<a name="line.272"></a>
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<span class="sourceLineNo">274</span><a name="line.274"></a>
<span class="sourceLineNo">275</span>    /**<a name="line.275"></a>
<span class="sourceLineNo">276</span>     * The length of the minor tick mark outside the data area (zero permitted).<a name="line.276"></a>
<span class="sourceLineNo">277</span>     *<a name="line.277"></a>
<span class="sourceLineNo">278</span>     * @since 1.0.12<a name="line.278"></a>
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<span class="sourceLineNo">287</span><a name="line.287"></a>
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<span class="sourceLineNo">290</span><a name="line.290"></a>
<span class="sourceLineNo">291</span>    /**<a name="line.291"></a>
<span class="sourceLineNo">292</span>     * A reference back to the plot that the axis is assigned to (can be<a name="line.292"></a>
<span class="sourceLineNo">293</span>     * {@code null}).<a name="line.293"></a>
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<span class="sourceLineNo">296</span><a name="line.296"></a>
<span class="sourceLineNo">297</span>    /** Storage for registered listeners. */<a name="line.297"></a>
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<span class="sourceLineNo">299</span><a name="line.299"></a>
<span class="sourceLineNo">300</span>    /**<a name="line.300"></a>
<span class="sourceLineNo">301</span>     * Constructs an axis, using default values where necessary.<a name="line.301"></a>
<span class="sourceLineNo">302</span>     *<a name="line.302"></a>
<span class="sourceLineNo">303</span>     * @param label  the axis label ({@code null} permitted).<a name="line.303"></a>
<span class="sourceLineNo">304</span>     */<a name="line.304"></a>
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<span class="sourceLineNo">307</span>        this.label = label;<a name="line.307"></a>
<span class="sourceLineNo">308</span>        this.visible = DEFAULT_AXIS_VISIBLE;<a name="line.308"></a>
<span class="sourceLineNo">309</span>        this.labelFont = DEFAULT_AXIS_LABEL_FONT;<a name="line.309"></a>
<span class="sourceLineNo">310</span>        this.labelPaint = DEFAULT_AXIS_LABEL_PAINT;<a name="line.310"></a>
<span class="sourceLineNo">311</span>        this.labelInsets = DEFAULT_AXIS_LABEL_INSETS;<a name="line.311"></a>
<span class="sourceLineNo">312</span>        this.labelAngle = 0.0;<a name="line.312"></a>
<span class="sourceLineNo">313</span>        this.labelLocation = AxisLabelLocation.MIDDLE;<a name="line.313"></a>
<span class="sourceLineNo">314</span><a name="line.314"></a>
<span class="sourceLineNo">315</span>        this.axisLineVisible = true;<a name="line.315"></a>
<span class="sourceLineNo">316</span>        this.axisLinePaint = DEFAULT_AXIS_LINE_PAINT;<a name="line.316"></a>
<span class="sourceLineNo">317</span>        this.axisLineStroke = DEFAULT_AXIS_LINE_STROKE;<a name="line.317"></a>
<span class="sourceLineNo">318</span><a name="line.318"></a>
<span class="sourceLineNo">319</span>        this.tickLabelsVisible = DEFAULT_TICK_LABELS_VISIBLE;<a name="line.319"></a>
<span class="sourceLineNo">320</span>        this.tickLabelFont = DEFAULT_TICK_LABEL_FONT;<a name="line.320"></a>
<span class="sourceLineNo">321</span>        this.tickLabelPaint = DEFAULT_TICK_LABEL_PAINT;<a name="line.321"></a>
<span class="sourceLineNo">322</span>        this.tickLabelInsets = DEFAULT_TICK_LABEL_INSETS;<a name="line.322"></a>
<span class="sourceLineNo">323</span><a name="line.323"></a>
<span class="sourceLineNo">324</span>        this.tickMarksVisible = DEFAULT_TICK_MARKS_VISIBLE;<a name="line.324"></a>
<span class="sourceLineNo">325</span>        this.tickMarkStroke = DEFAULT_TICK_MARK_STROKE;<a name="line.325"></a>
<span class="sourceLineNo">326</span>        this.tickMarkPaint = DEFAULT_TICK_MARK_PAINT;<a name="line.326"></a>
<span class="sourceLineNo">327</span>        this.tickMarkInsideLength = DEFAULT_TICK_MARK_INSIDE_LENGTH;<a name="line.327"></a>
<span class="sourceLineNo">328</span>        this.tickMarkOutsideLength = DEFAULT_TICK_MARK_OUTSIDE_LENGTH;<a name="line.328"></a>
<span class="sourceLineNo">329</span><a name="line.329"></a>
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<span class="sourceLineNo">331</span>        this.minorTickMarkInsideLength = 0.0f;<a name="line.331"></a>
<span class="sourceLineNo">332</span>        this.minorTickMarkOutsideLength = 2.0f;<a name="line.332"></a>
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<span class="sourceLineNo">338</span><a name="line.338"></a>
<span class="sourceLineNo">339</span>    /**<a name="line.339"></a>
<span class="sourceLineNo">340</span>     * Returns &lt;code&gt;true&lt;/code&gt; if the axis is visible, and<a name="line.340"></a>
<span class="sourceLineNo">341</span>     * &lt;code&gt;false&lt;/code&gt; otherwise.<a name="line.341"></a>
<span class="sourceLineNo">342</span>     *<a name="line.342"></a>
<span class="sourceLineNo">343</span>     * @return A boolean.<a name="line.343"></a>
<span class="sourceLineNo">344</span>     *<a name="line.344"></a>
<span class="sourceLineNo">345</span>     * @see #setVisible(boolean)<a name="line.345"></a>
<span class="sourceLineNo">346</span>     */<a name="line.346"></a>
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<span class="sourceLineNo">350</span><a name="line.350"></a>
<span class="sourceLineNo">351</span>    /**<a name="line.351"></a>
<span class="sourceLineNo">352</span>     * Sets a flag that controls whether or not the axis is visible and sends<a name="line.352"></a>
<span class="sourceLineNo">353</span>     * an {@link AxisChangeEvent} to all registered listeners.<a name="line.353"></a>
<span class="sourceLineNo">354</span>     *<a name="line.354"></a>
<span class="sourceLineNo">355</span>     * @param flag  the flag.<a name="line.355"></a>
<span class="sourceLineNo">356</span>     *<a name="line.356"></a>
<span class="sourceLineNo">357</span>     * @see #isVisible()<a name="line.357"></a>
<span class="sourceLineNo">358</span>     */<a name="line.358"></a>
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<span class="sourceLineNo">362</span>            fireChangeEvent();<a name="line.362"></a>
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<span class="sourceLineNo">365</span><a name="line.365"></a>
<span class="sourceLineNo">366</span>    /**<a name="line.366"></a>
<span class="sourceLineNo">367</span>     * Returns the label for the axis.<a name="line.367"></a>
<span class="sourceLineNo">368</span>     *<a name="line.368"></a>
<span class="sourceLineNo">369</span>     * @return The label for the axis ({@code null} possible).<a name="line.369"></a>
<span class="sourceLineNo">370</span>     *<a name="line.370"></a>
<span class="sourceLineNo">371</span>     * @see #getLabelFont()<a name="line.371"></a>
<span class="sourceLineNo">372</span>     * @see #getLabelPaint()<a name="line.372"></a>
<span class="sourceLineNo">373</span>     * @see #setLabel(String)<a name="line.373"></a>
<span class="sourceLineNo">374</span>     */<a name="line.374"></a>
<span class="sourceLineNo">375</span>    public String getLabel() {<a name="line.375"></a>
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<span class="sourceLineNo">378</span><a name="line.378"></a>
<span class="sourceLineNo">379</span>    /**<a name="line.379"></a>
<span class="sourceLineNo">380</span>     * Sets the label for the axis and sends an {@link AxisChangeEvent} to all<a name="line.380"></a>
<span class="sourceLineNo">381</span>     * registered listeners.<a name="line.381"></a>
<span class="sourceLineNo">382</span>     *<a name="line.382"></a>
<span class="sourceLineNo">383</span>     * @param label  the new label ({@code null} permitted).<a name="line.383"></a>
<span class="sourceLineNo">384</span>     *<a name="line.384"></a>
<span class="sourceLineNo">385</span>     * @see #getLabel()<a name="line.385"></a>
<span class="sourceLineNo">386</span>     * @see #setLabelFont(Font)<a name="line.386"></a>
<span class="sourceLineNo">387</span>     * @see #setLabelPaint(Paint)<a name="line.387"></a>
<span class="sourceLineNo">388</span>     */<a name="line.388"></a>
<span class="sourceLineNo">389</span>    public void setLabel(String label) {<a name="line.389"></a>
<span class="sourceLineNo">390</span>        this.label = label;<a name="line.390"></a>
<span class="sourceLineNo">391</span>        fireChangeEvent();<a name="line.391"></a>
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<span class="sourceLineNo">393</span><a name="line.393"></a>
<span class="sourceLineNo">394</span>    /**<a name="line.394"></a>
<span class="sourceLineNo">395</span>     * Returns the attributed label (the returned value is a copy, so <a name="line.395"></a>
<span class="sourceLineNo">396</span>     * modifying it will not impact the state of the axis).  The default value <a name="line.396"></a>
<span class="sourceLineNo">397</span>     * is {@code null}.<a name="line.397"></a>
<span class="sourceLineNo">398</span>     * <a name="line.398"></a>
<span class="sourceLineNo">399</span>     * @return The attributed label (possibly {@code null}).<a name="line.399"></a>
<span class="sourceLineNo">400</span>     * <a name="line.400"></a>
<span class="sourceLineNo">401</span>     * @since 1.0.16<a name="line.401"></a>
<span class="sourceLineNo">402</span>     */<a name="line.402"></a>
<span class="sourceLineNo">403</span>    public AttributedString getAttributedLabel() {<a name="line.403"></a>
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<span class="sourceLineNo">405</span>            return new AttributedString(this.attributedLabel.getIterator());<a name="line.405"></a>
<span class="sourceLineNo">406</span>        } else {<a name="line.406"></a>
<span class="sourceLineNo">407</span>            return null;<a name="line.407"></a>
<span class="sourceLineNo">408</span>        }<a name="line.408"></a>
<span class="sourceLineNo">409</span>    }<a name="line.409"></a>
<span class="sourceLineNo">410</span>    <a name="line.410"></a>
<span class="sourceLineNo">411</span>    /**<a name="line.411"></a>
<span class="sourceLineNo">412</span>     * Sets the attributed label for the axis and sends an <a name="line.412"></a>
<span class="sourceLineNo">413</span>     * {@link AxisChangeEvent} to all registered listeners.  This is a <a name="line.413"></a>
<span class="sourceLineNo">414</span>     * convenience method that converts the string into an <a name="line.414"></a>
<span class="sourceLineNo">415</span>     * &lt;code&gt;AttributedString&lt;/code&gt; using the current font attributes.<a name="line.415"></a>
<span class="sourceLineNo">416</span>     * <a name="line.416"></a>
<span class="sourceLineNo">417</span>     * @param label  the label ({@code null} permitted).<a name="line.417"></a>
<span class="sourceLineNo">418</span>     * <a name="line.418"></a>
<span class="sourceLineNo">419</span>     * @since 1.0.16<a name="line.419"></a>
<span class="sourceLineNo">420</span>     */<a name="line.420"></a>
<span class="sourceLineNo">421</span>    public void setAttributedLabel(String label) {<a name="line.421"></a>
<span class="sourceLineNo">422</span>        setAttributedLabel(createAttributedLabel(label));    <a name="line.422"></a>
<span class="sourceLineNo">423</span>    }<a name="line.423"></a>
<span class="sourceLineNo">424</span>    <a name="line.424"></a>
<span class="sourceLineNo">425</span>    /**<a name="line.425"></a>
<span class="sourceLineNo">426</span>     * Sets the attributed label for the axis and sends an <a name="line.426"></a>
<span class="sourceLineNo">427</span>     * {@link AxisChangeEvent} to all registered listeners.<a name="line.427"></a>
<span class="sourceLineNo">428</span>     * <a name="line.428"></a>
<span class="sourceLineNo">429</span>     * @param label  the label ({@code null} permitted).<a name="line.429"></a>
<span class="sourceLineNo">430</span>     * <a name="line.430"></a>
<span class="sourceLineNo">431</span>     * @since 1.0.16<a name="line.431"></a>
<span class="sourceLineNo">432</span>     */<a name="line.432"></a>
<span class="sourceLineNo">433</span>    public void setAttributedLabel(AttributedString label) {<a name="line.433"></a>
<span class="sourceLineNo">434</span>        if (label != null) {<a name="line.434"></a>
<span class="sourceLineNo">435</span>            this.attributedLabel = new AttributedString(label.getIterator());<a name="line.435"></a>
<span class="sourceLineNo">436</span>        } else {<a name="line.436"></a>
<span class="sourceLineNo">437</span>            this.attributedLabel = null;<a name="line.437"></a>
<span class="sourceLineNo">438</span>        }<a name="line.438"></a>
<span class="sourceLineNo">439</span>        fireChangeEvent();<a name="line.439"></a>
<span class="sourceLineNo">440</span>    }<a name="line.440"></a>
<span class="sourceLineNo">441</span>    <a name="line.441"></a>
<span class="sourceLineNo">442</span>    /**<a name="line.442"></a>
<span class="sourceLineNo">443</span>     * Creates and returns an &lt;code&gt;AttributedString&lt;/code&gt; with the specified<a name="line.443"></a>
<span class="sourceLineNo">444</span>     * text and the labelFont and labelPaint applied as attributes.<a name="line.444"></a>
<span class="sourceLineNo">445</span>     * <a name="line.445"></a>
<span class="sourceLineNo">446</span>     * @param label  the label ({@code null} permitted).<a name="line.446"></a>
<span class="sourceLineNo">447</span>     * <a name="line.447"></a>
<span class="sourceLineNo">448</span>     * @return An attributed string or {@code null}.<a name="line.448"></a>
<span class="sourceLineNo">449</span>     * <a name="line.449"></a>
<span class="sourceLineNo">450</span>     * @since 1.0.16<a name="line.450"></a>
<span class="sourceLineNo">451</span>     */<a name="line.451"></a>
<span class="sourceLineNo">452</span>    public AttributedString createAttributedLabel(String label) {<a name="line.452"></a>
<span class="sourceLineNo">453</span>        if (label == null) {<a name="line.453"></a>
<span class="sourceLineNo">454</span>            return null;<a name="line.454"></a>
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<span class="sourceLineNo">456</span>        AttributedString s = new AttributedString(label);<a name="line.456"></a>
<span class="sourceLineNo">457</span>        s.addAttributes(this.labelFont.getAttributes(), 0, label.length());<a name="line.457"></a>
<span class="sourceLineNo">458</span>        return s;<a name="line.458"></a>
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<span class="sourceLineNo">460</span>    <a name="line.460"></a>
<span class="sourceLineNo">461</span>    /**<a name="line.461"></a>
<span class="sourceLineNo">462</span>     * Returns the font for the axis label.<a name="line.462"></a>
<span class="sourceLineNo">463</span>     *<a name="line.463"></a>
<span class="sourceLineNo">464</span>     * @return The font (never {@code null}).<a name="line.464"></a>
<span class="sourceLineNo">465</span>     *<a name="line.465"></a>
<span class="sourceLineNo">466</span>     * @see #setLabelFont(Font)<a name="line.466"></a>
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<span class="sourceLineNo">468</span>    public Font getLabelFont() {<a name="line.468"></a>
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<span class="sourceLineNo">471</span><a name="line.471"></a>
<span class="sourceLineNo">472</span>    /**<a name="line.472"></a>
<span class="sourceLineNo">473</span>     * Sets the font for the axis label and sends an {@link AxisChangeEvent}<a name="line.473"></a>
<span class="sourceLineNo">474</span>     * to all registered listeners.<a name="line.474"></a>
<span class="sourceLineNo">475</span>     *<a name="line.475"></a>
<span class="sourceLineNo">476</span>     * @param font  the font ({@code null} not permitted).<a name="line.476"></a>
<span class="sourceLineNo">477</span>     *<a name="line.477"></a>
<span class="sourceLineNo">478</span>     * @see #getLabelFont()<a name="line.478"></a>
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<span class="sourceLineNo">487</span><a name="line.487"></a>
<span class="sourceLineNo">488</span>    /**<a name="line.488"></a>
<span class="sourceLineNo">489</span>     * Returns the color/shade used to draw the axis label.<a name="line.489"></a>
<span class="sourceLineNo">490</span>     *<a name="line.490"></a>
<span class="sourceLineNo">491</span>     * @return The paint (never {@code null}).<a name="line.491"></a>
<span class="sourceLineNo">492</span>     *<a name="line.492"></a>
<span class="sourceLineNo">493</span>     * @see #setLabelPaint(Paint)<a name="line.493"></a>
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<span class="sourceLineNo">498</span><a name="line.498"></a>
<span class="sourceLineNo">499</span>    /**<a name="line.499"></a>
<span class="sourceLineNo">500</span>     * Sets the paint used to draw the axis label and sends an<a name="line.500"></a>
<span class="sourceLineNo">501</span>     * {@link AxisChangeEvent} to all registered listeners.<a name="line.501"></a>
<span class="sourceLineNo">502</span>     *<a name="line.502"></a>
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<span class="sourceLineNo">516</span>     *<a name="line.516"></a>
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<span class="sourceLineNo">526</span>     * Sets the insets for the axis label, and sends an {@link AxisChangeEvent}<a name="line.526"></a>
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<span class="sourceLineNo">528</span>     *<a name="line.528"></a>
<span class="sourceLineNo">529</span>     * @param insets  the insets ({@code null} not permitted).<a name="line.529"></a>
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<span class="sourceLineNo">538</span>     * Sets the insets for the axis label, and sends an {@link AxisChangeEvent}<a name="line.538"></a>
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<span class="sourceLineNo">540</span>     *<a name="line.540"></a>
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<span class="sourceLineNo">555</span><a name="line.555"></a>
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<span class="sourceLineNo">557</span>     * Returns the angle of the axis label.<a name="line.557"></a>
<span class="sourceLineNo">558</span>     *<a name="line.558"></a>
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<span class="sourceLineNo">579</span>    <a name="line.579"></a>
<span class="sourceLineNo">580</span>    /**<a name="line.580"></a>
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<span class="sourceLineNo">592</span>    /**<a name="line.592"></a>
<span class="sourceLineNo">593</span>     * Sets the axis label location and sends an {@link AxisChangeEvent} to<a name="line.593"></a>
<span class="sourceLineNo">594</span>     * all registered listeners.<a name="line.594"></a>
<span class="sourceLineNo">595</span>     * <a name="line.595"></a>
<span class="sourceLineNo">596</span>     * @param location  the new location ({@code null} not permitted).<a name="line.596"></a>
<span class="sourceLineNo">597</span>     * <a name="line.597"></a>
<span class="sourceLineNo">598</span>     * @since 1.0.16<a name="line.598"></a>
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<span class="sourceLineNo">605</span><a name="line.605"></a>
<span class="sourceLineNo">606</span>    /**<a name="line.606"></a>
<span class="sourceLineNo">607</span>     * A flag that controls whether or not the axis line is drawn.<a name="line.607"></a>
<span class="sourceLineNo">608</span>     *<a name="line.608"></a>
<span class="sourceLineNo">609</span>     * @return A boolean.<a name="line.609"></a>
<span class="sourceLineNo">610</span>     *<a name="line.610"></a>
<span class="sourceLineNo">611</span>     * @see #getAxisLinePaint()<a name="line.611"></a>
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<span class="sourceLineNo">619</span>    /**<a name="line.619"></a>
<span class="sourceLineNo">620</span>     * Sets a flag that controls whether or not the axis line is visible and<a name="line.620"></a>
<span class="sourceLineNo">621</span>     * sends an {@link AxisChangeEvent} to all registered listeners.<a name="line.621"></a>
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<span class="sourceLineNo">623</span>     * @param visible  the flag.<a name="line.623"></a>
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<span class="sourceLineNo">634</span>    /**<a name="line.634"></a>
<span class="sourceLineNo">635</span>     * Returns the paint used to draw the axis line.<a name="line.635"></a>
<span class="sourceLineNo">636</span>     *<a name="line.636"></a>
<span class="sourceLineNo">637</span>     * @return The paint (never {@code null}).<a name="line.637"></a>
<span class="sourceLineNo">638</span>     *<a name="line.638"></a>
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<span class="sourceLineNo">645</span>    /**<a name="line.645"></a>
<span class="sourceLineNo">646</span>     * Sets the paint used to draw the axis line and sends an<a name="line.646"></a>
<span class="sourceLineNo">647</span>     * {@link AxisChangeEvent} to all registered listeners.<a name="line.647"></a>
<span class="sourceLineNo">648</span>     *<a name="line.648"></a>
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<span class="sourceLineNo">651</span>     * @see #getAxisLinePaint()<a name="line.651"></a>
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<span class="sourceLineNo">658</span><a name="line.658"></a>
<span class="sourceLineNo">659</span>    /**<a name="line.659"></a>
<span class="sourceLineNo">660</span>     * Returns the stroke used to draw the axis line.<a name="line.660"></a>
<span class="sourceLineNo">661</span>     *<a name="line.661"></a>
<span class="sourceLineNo">662</span>     * @return The stroke (never {@code null}).<a name="line.662"></a>
<span class="sourceLineNo">663</span>     *<a name="line.663"></a>
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<span class="sourceLineNo">669</span><a name="line.669"></a>
<span class="sourceLineNo">670</span>    /**<a name="line.670"></a>
<span class="sourceLineNo">671</span>     * Sets the stroke used to draw the axis line and sends an<a name="line.671"></a>
<span class="sourceLineNo">672</span>     * {@link AxisChangeEvent} to all registered listeners.<a name="line.672"></a>
<span class="sourceLineNo">673</span>     *<a name="line.673"></a>
<span class="sourceLineNo">674</span>     * @param stroke  the stroke ({@code null} not permitted).<a name="line.674"></a>
<span class="sourceLineNo">675</span>     *<a name="line.675"></a>
<span class="sourceLineNo">676</span>     * @see #getAxisLineStroke()<a name="line.676"></a>
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<span class="sourceLineNo">680</span>        this.axisLineStroke = stroke;<a name="line.680"></a>
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<span class="sourceLineNo">683</span><a name="line.683"></a>
<span class="sourceLineNo">684</span>    /**<a name="line.684"></a>
<span class="sourceLineNo">685</span>     * Returns a flag indicating whether or not the tick labels are visible.<a name="line.685"></a>
<span class="sourceLineNo">686</span>     *<a name="line.686"></a>
<span class="sourceLineNo">687</span>     * @return The flag.<a name="line.687"></a>
<span class="sourceLineNo">688</span>     *<a name="line.688"></a>
<span class="sourceLineNo">689</span>     * @see #getTickLabelFont()<a name="line.689"></a>
<span class="sourceLineNo">690</span>     * @see #getTickLabelPaint()<a name="line.690"></a>
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<span class="sourceLineNo">698</span>     * Sets the flag that determines whether or not the tick labels are<a name="line.698"></a>
<span class="sourceLineNo">699</span>     * visible and sends an {@link AxisChangeEvent} to all registered<a name="line.699"></a>
<span class="sourceLineNo">700</span>     * listeners.<a name="line.700"></a>
<span class="sourceLineNo">701</span>     *<a name="line.701"></a>
<span class="sourceLineNo">702</span>     * @param flag  the flag.<a name="line.702"></a>
<span class="sourceLineNo">703</span>     *<a name="line.703"></a>
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<span class="sourceLineNo">716</span><a name="line.716"></a>
<span class="sourceLineNo">717</span>    /**<a name="line.717"></a>
<span class="sourceLineNo">718</span>     * Returns the flag that indicates whether or not the minor tick marks are<a name="line.718"></a>
<span class="sourceLineNo">719</span>     * showing.<a name="line.719"></a>
<span class="sourceLineNo">720</span>     *<a name="line.720"></a>
<span class="sourceLineNo">721</span>     * @return The flag that indicates whether or not the minor tick marks are<a name="line.721"></a>
<span class="sourceLineNo">722</span>     *         showing.<a name="line.722"></a>
<span class="sourceLineNo">723</span>     *<a name="line.723"></a>
<span class="sourceLineNo">724</span>     * @see #setMinorTickMarksVisible(boolean)<a name="line.724"></a>
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<span class="sourceLineNo">732</span>    /**<a name="line.732"></a>
<span class="sourceLineNo">733</span>     * Sets the flag that indicates whether or not the minor tick marks are <a name="line.733"></a>
<span class="sourceLineNo">734</span>     * showing and sends an {@link AxisChangeEvent} to all registered<a name="line.734"></a>
<span class="sourceLineNo">735</span>     * listeners.<a name="line.735"></a>
<span class="sourceLineNo">736</span>     *<a name="line.736"></a>
<span class="sourceLineNo">737</span>     * @param flag  the flag.<a name="line.737"></a>
<span class="sourceLineNo">738</span>     *<a name="line.738"></a>
<span class="sourceLineNo">739</span>     * @see #isMinorTickMarksVisible()<a name="line.739"></a>
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<span class="sourceLineNo">741</span>     * @since 1.0.12<a name="line.741"></a>
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<span class="sourceLineNo">751</span>     * Returns the font used for the tick labels (if showing).<a name="line.751"></a>
<span class="sourceLineNo">752</span>     *<a name="line.752"></a>
<span class="sourceLineNo">753</span>     * @return The font (never {@code null}).<a name="line.753"></a>
<span class="sourceLineNo">754</span>     *<a name="line.754"></a>
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<span class="sourceLineNo">760</span><a name="line.760"></a>
<span class="sourceLineNo">761</span>    /**<a name="line.761"></a>
<span class="sourceLineNo">762</span>     * Sets the font for the tick labels and sends an {@link AxisChangeEvent}<a name="line.762"></a>
<span class="sourceLineNo">763</span>     * to all registered listeners.<a name="line.763"></a>
<span class="sourceLineNo">764</span>     *<a name="line.764"></a>
<span class="sourceLineNo">765</span>     * @param font  the font ({@code null} not allowed).<a name="line.765"></a>
<span class="sourceLineNo">766</span>     *<a name="line.766"></a>
<span class="sourceLineNo">767</span>     * @see #getTickLabelFont()<a name="line.767"></a>
<span class="sourceLineNo">768</span>     */<a name="line.768"></a>
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<span class="sourceLineNo">770</span>        ParamChecks.nullNotPermitted(font, "font");<a name="line.770"></a>
<span class="sourceLineNo">771</span>        if (!this.tickLabelFont.equals(font)) {<a name="line.771"></a>
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<span class="sourceLineNo">776</span><a name="line.776"></a>
<span class="sourceLineNo">777</span>    /**<a name="line.777"></a>
<span class="sourceLineNo">778</span>     * Returns the color/shade used for the tick labels.<a name="line.778"></a>
<span class="sourceLineNo">779</span>     *<a name="line.779"></a>
<span class="sourceLineNo">780</span>     * @return The paint used for the tick labels.<a name="line.780"></a>
<span class="sourceLineNo">781</span>     *<a name="line.781"></a>
<span class="sourceLineNo">782</span>     * @see #setTickLabelPaint(Paint)<a name="line.782"></a>
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<span class="sourceLineNo">790</span>     * sends an {@link AxisChangeEvent} to all registered listeners.<a name="line.790"></a>
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<span class="sourceLineNo">798</span>        this.tickLabelPaint = paint;<a name="line.798"></a>
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<span class="sourceLineNo">802</span>    /**<a name="line.802"></a>
<span class="sourceLineNo">803</span>     * Returns the insets for the tick labels.<a name="line.803"></a>
<span class="sourceLineNo">804</span>     *<a name="line.804"></a>
<span class="sourceLineNo">805</span>     * @return The insets (never {@code null}).<a name="line.805"></a>
<span class="sourceLineNo">806</span>     *<a name="line.806"></a>
<span class="sourceLineNo">807</span>     * @see #setTickLabelInsets(RectangleInsets)<a name="line.807"></a>
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<span class="sourceLineNo">816</span>     *<a name="line.816"></a>
<span class="sourceLineNo">817</span>     * @param insets  the insets ({@code null} not permitted).<a name="line.817"></a>
<span class="sourceLineNo">818</span>     *<a name="line.818"></a>
<span class="sourceLineNo">819</span>     * @see #getTickLabelInsets()<a name="line.819"></a>
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<span class="sourceLineNo">828</span><a name="line.828"></a>
<span class="sourceLineNo">829</span>    /**<a name="line.829"></a>
<span class="sourceLineNo">830</span>     * Returns the flag that indicates whether or not the tick marks are<a name="line.830"></a>
<span class="sourceLineNo">831</span>     * showing.<a name="line.831"></a>
<span class="sourceLineNo">832</span>     *<a name="line.832"></a>
<span class="sourceLineNo">833</span>     * @return The flag that indicates whether or not the tick marks are<a name="line.833"></a>
<span class="sourceLineNo">834</span>     *         showing.<a name="line.834"></a>
<span class="sourceLineNo">835</span>     *<a name="line.835"></a>
<span class="sourceLineNo">836</span>     * @see #setTickMarksVisible(boolean)<a name="line.836"></a>
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<span class="sourceLineNo">841</span><a name="line.841"></a>
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<span class="sourceLineNo">844</span>     * and sends an {@link AxisChangeEvent} to all registered listeners.<a name="line.844"></a>
<span class="sourceLineNo">845</span>     *<a name="line.845"></a>
<span class="sourceLineNo">846</span>     * @param flag  the flag.<a name="line.846"></a>
<span class="sourceLineNo">847</span>     *<a name="line.847"></a>
<span class="sourceLineNo">848</span>     * @see #isTickMarksVisible()<a name="line.848"></a>
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<span class="sourceLineNo">856</span><a name="line.856"></a>
<span class="sourceLineNo">857</span>    /**<a name="line.857"></a>
<span class="sourceLineNo">858</span>     * Returns the inside length of the tick marks.<a name="line.858"></a>
<span class="sourceLineNo">859</span>     *<a name="line.859"></a>
<span class="sourceLineNo">860</span>     * @return The length.<a name="line.860"></a>
<span class="sourceLineNo">861</span>     *<a name="line.861"></a>
<span class="sourceLineNo">862</span>     * @see #getTickMarkOutsideLength()<a name="line.862"></a>
<span class="sourceLineNo">863</span>     * @see #setTickMarkInsideLength(float)<a name="line.863"></a>
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<span class="sourceLineNo">868</span><a name="line.868"></a>
<span class="sourceLineNo">869</span>    /**<a name="line.869"></a>
<span class="sourceLineNo">870</span>     * Sets the inside length of the tick marks and sends<a name="line.870"></a>
<span class="sourceLineNo">871</span>     * an {@link AxisChangeEvent} to all registered listeners.<a name="line.871"></a>
<span class="sourceLineNo">872</span>     *<a name="line.872"></a>
<span class="sourceLineNo">873</span>     * @param length  the new length.<a name="line.873"></a>
<span class="sourceLineNo">874</span>     *<a name="line.874"></a>
<span class="sourceLineNo">875</span>     * @see #getTickMarkInsideLength()<a name="line.875"></a>
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<span class="sourceLineNo">881</span><a name="line.881"></a>
<span class="sourceLineNo">882</span>    /**<a name="line.882"></a>
<span class="sourceLineNo">883</span>     * Returns the outside length of the tick marks.<a name="line.883"></a>
<span class="sourceLineNo">884</span>     *<a name="line.884"></a>
<span class="sourceLineNo">885</span>     * @return The length.<a name="line.885"></a>
<span class="sourceLineNo">886</span>     *<a name="line.886"></a>
<span class="sourceLineNo">887</span>     * @see #getTickMarkInsideLength()<a name="line.887"></a>
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<span class="sourceLineNo">893</span><a name="line.893"></a>
<span class="sourceLineNo">894</span>    /**<a name="line.894"></a>
<span class="sourceLineNo">895</span>     * Sets the outside length of the tick marks and sends<a name="line.895"></a>
<span class="sourceLineNo">896</span>     * an {@link AxisChangeEvent} to all registered listeners.<a name="line.896"></a>
<span class="sourceLineNo">897</span>     *<a name="line.897"></a>
<span class="sourceLineNo">898</span>     * @param length  the new length.<a name="line.898"></a>
<span class="sourceLineNo">899</span>     *<a name="line.899"></a>
<span class="sourceLineNo">900</span>     * @see #getTickMarkInsideLength()<a name="line.900"></a>
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<span class="sourceLineNo">906</span><a name="line.906"></a>
<span class="sourceLineNo">907</span>    /**<a name="line.907"></a>
<span class="sourceLineNo">908</span>     * Returns the stroke used to draw tick marks.<a name="line.908"></a>
<span class="sourceLineNo">909</span>     *<a name="line.909"></a>
<span class="sourceLineNo">910</span>     * @return The stroke (never {@code null}).<a name="line.910"></a>
<span class="sourceLineNo">911</span>     *<a name="line.911"></a>
<span class="sourceLineNo">912</span>     * @see #setTickMarkStroke(Stroke)<a name="line.912"></a>
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<span class="sourceLineNo">917</span><a name="line.917"></a>
<span class="sourceLineNo">918</span>    /**<a name="line.918"></a>
<span class="sourceLineNo">919</span>     * Sets the stroke used to draw tick marks and sends<a name="line.919"></a>
<span class="sourceLineNo">920</span>     * an {@link AxisChangeEvent} to all registered listeners.<a name="line.920"></a>
<span class="sourceLineNo">921</span>     *<a name="line.921"></a>
<span class="sourceLineNo">922</span>     * @param stroke  the stroke ({@code null} not permitted).<a name="line.922"></a>
<span class="sourceLineNo">923</span>     *<a name="line.923"></a>
<span class="sourceLineNo">924</span>     * @see #getTickMarkStroke()<a name="line.924"></a>
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<span class="sourceLineNo">928</span>        if (!this.tickMarkStroke.equals(stroke)) {<a name="line.928"></a>
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<span class="sourceLineNo">933</span><a name="line.933"></a>
<span class="sourceLineNo">934</span>    /**<a name="line.934"></a>
<span class="sourceLineNo">935</span>     * Returns the paint used to draw tick marks (if they are showing).<a name="line.935"></a>
<span class="sourceLineNo">936</span>     *<a name="line.936"></a>
<span class="sourceLineNo">937</span>     * @return The paint (never {@code null}).<a name="line.937"></a>
<span class="sourceLineNo">938</span>     *<a name="line.938"></a>
<span class="sourceLineNo">939</span>     * @see #setTickMarkPaint(Paint)<a name="line.939"></a>
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<span class="sourceLineNo">944</span><a name="line.944"></a>
<span class="sourceLineNo">945</span>    /**<a name="line.945"></a>
<span class="sourceLineNo">946</span>     * Sets the paint used to draw tick marks and sends an<a name="line.946"></a>
<span class="sourceLineNo">947</span>     * {@link AxisChangeEvent} to all registered listeners.<a name="line.947"></a>
<span class="sourceLineNo">948</span>     *<a name="line.948"></a>
<span class="sourceLineNo">949</span>     * @param paint  the paint ({@code null} not permitted).<a name="line.949"></a>
<span class="sourceLineNo">950</span>     *<a name="line.950"></a>
<span class="sourceLineNo">951</span>     * @see #getTickMarkPaint()<a name="line.951"></a>
<span class="sourceLineNo">952</span>     */<a name="line.952"></a>
<span class="sourceLineNo">953</span>    public void setTickMarkPaint(Paint paint) {<a name="line.953"></a>
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<span class="sourceLineNo">955</span>        this.tickMarkPaint = paint;<a name="line.955"></a>
<span class="sourceLineNo">956</span>        fireChangeEvent();<a name="line.956"></a>
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<span class="sourceLineNo">958</span><a name="line.958"></a>
<span class="sourceLineNo">959</span>    /**<a name="line.959"></a>
<span class="sourceLineNo">960</span>     * Returns the inside length of the minor tick marks.<a name="line.960"></a>
<span class="sourceLineNo">961</span>     *<a name="line.961"></a>
<span class="sourceLineNo">962</span>     * @return The length.<a name="line.962"></a>
<span class="sourceLineNo">963</span>     *<a name="line.963"></a>
<span class="sourceLineNo">964</span>     * @see #getMinorTickMarkOutsideLength()<a name="line.964"></a>
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<span class="sourceLineNo">967</span>     * @since 1.0.12<a name="line.967"></a>
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<span class="sourceLineNo">972</span><a name="line.972"></a>
<span class="sourceLineNo">973</span>    /**<a name="line.973"></a>
<span class="sourceLineNo">974</span>     * Sets the inside length of the minor tick marks and sends<a name="line.974"></a>
<span class="sourceLineNo">975</span>     * an {@link AxisChangeEvent} to all registered listeners.<a name="line.975"></a>
<span class="sourceLineNo">976</span>     *<a name="line.976"></a>
<span class="sourceLineNo">977</span>     * @param length  the new length.<a name="line.977"></a>
<span class="sourceLineNo">978</span>     *<a name="line.978"></a>
<span class="sourceLineNo">979</span>     * @see #getMinorTickMarkInsideLength()<a name="line.979"></a>
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<span class="sourceLineNo">981</span>     * @since 1.0.12<a name="line.981"></a>
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<span class="sourceLineNo">987</span><a name="line.987"></a>
<span class="sourceLineNo">988</span>    /**<a name="line.988"></a>
<span class="sourceLineNo">989</span>     * Returns the outside length of the minor tick marks.<a name="line.989"></a>
<span class="sourceLineNo">990</span>     *<a name="line.990"></a>
<span class="sourceLineNo">991</span>     * @return The length.<a name="line.991"></a>
<span class="sourceLineNo">992</span>     *<a name="line.992"></a>
<span class="sourceLineNo">993</span>     * @see #getMinorTickMarkInsideLength()<a name="line.993"></a>
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<span class="sourceLineNo">996</span>     * @since 1.0.12<a name="line.996"></a>
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<span class="sourceLineNo">1001</span><a name="line.1001"></a>
<span class="sourceLineNo">1002</span>    /**<a name="line.1002"></a>
<span class="sourceLineNo">1003</span>     * Sets the outside length of the minor tick marks and sends<a name="line.1003"></a>
<span class="sourceLineNo">1004</span>     * an {@link AxisChangeEvent} to all registered listeners.<a name="line.1004"></a>
<span class="sourceLineNo">1005</span>     *<a name="line.1005"></a>
<span class="sourceLineNo">1006</span>     * @param length  the new length.<a name="line.1006"></a>
<span class="sourceLineNo">1007</span>     *<a name="line.1007"></a>
<span class="sourceLineNo">1008</span>     * @see #getMinorTickMarkInsideLength()<a name="line.1008"></a>
<span class="sourceLineNo">1009</span>     *<a name="line.1009"></a>
<span class="sourceLineNo">1010</span>     * @since 1.0.12<a name="line.1010"></a>
<span class="sourceLineNo">1011</span>     */<a name="line.1011"></a>
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<span class="sourceLineNo">1014</span>        fireChangeEvent();<a name="line.1014"></a>
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<span class="sourceLineNo">1016</span><a name="line.1016"></a>
<span class="sourceLineNo">1017</span>    /**<a name="line.1017"></a>
<span class="sourceLineNo">1018</span>     * Returns the plot that the axis is assigned to.  This method will return<a name="line.1018"></a>
<span class="sourceLineNo">1019</span>     * {@code null} if the axis is not currently assigned to a plot.<a name="line.1019"></a>
<span class="sourceLineNo">1020</span>     *<a name="line.1020"></a>
<span class="sourceLineNo">1021</span>     * @return The plot that the axis is assigned to (possibly {@code null}).<a name="line.1021"></a>
<span class="sourceLineNo">1022</span>     *<a name="line.1022"></a>
<span class="sourceLineNo">1023</span>     * @see #setPlot(Plot)<a name="line.1023"></a>
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<span class="sourceLineNo">1028</span><a name="line.1028"></a>
<span class="sourceLineNo">1029</span>    /**<a name="line.1029"></a>
<span class="sourceLineNo">1030</span>     * Sets a reference to the plot that the axis is assigned to.<a name="line.1030"></a>
<span class="sourceLineNo">1031</span>     * &lt;P&gt;<a name="line.1031"></a>
<span class="sourceLineNo">1032</span>     * This method is used internally, you shouldn't need to call it yourself.<a name="line.1032"></a>
<span class="sourceLineNo">1033</span>     *<a name="line.1033"></a>
<span class="sourceLineNo">1034</span>     * @param plot  the plot.<a name="line.1034"></a>
<span class="sourceLineNo">1035</span>     *<a name="line.1035"></a>
<span class="sourceLineNo">1036</span>     * @see #getPlot()<a name="line.1036"></a>
<span class="sourceLineNo">1037</span>     */<a name="line.1037"></a>
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<span class="sourceLineNo">1042</span><a name="line.1042"></a>
<span class="sourceLineNo">1043</span>    /**<a name="line.1043"></a>
<span class="sourceLineNo">1044</span>     * Returns the fixed dimension for the axis.<a name="line.1044"></a>
<span class="sourceLineNo">1045</span>     *<a name="line.1045"></a>
<span class="sourceLineNo">1046</span>     * @return The fixed dimension.<a name="line.1046"></a>
<span class="sourceLineNo">1047</span>     *<a name="line.1047"></a>
<span class="sourceLineNo">1048</span>     * @see #setFixedDimension(double)<a name="line.1048"></a>
<span class="sourceLineNo">1049</span>     */<a name="line.1049"></a>
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<span class="sourceLineNo">1053</span><a name="line.1053"></a>
<span class="sourceLineNo">1054</span>    /**<a name="line.1054"></a>
<span class="sourceLineNo">1055</span>     * Sets the fixed dimension for the axis.<a name="line.1055"></a>
<span class="sourceLineNo">1056</span>     * &lt;P&gt;<a name="line.1056"></a>
<span class="sourceLineNo">1057</span>     * This is used when combining more than one plot on a chart.  In this case,<a name="line.1057"></a>
<span class="sourceLineNo">1058</span>     * there may be several axes that need to have the same height or width so<a name="line.1058"></a>
<span class="sourceLineNo">1059</span>     * that they are aligned.  This method is used to fix a dimension for the<a name="line.1059"></a>
<span class="sourceLineNo">1060</span>     * axis (the context determines whether the dimension is horizontal or<a name="line.1060"></a>
<span class="sourceLineNo">1061</span>     * vertical).<a name="line.1061"></a>
<span class="sourceLineNo">1062</span>     *<a name="line.1062"></a>
<span class="sourceLineNo">1063</span>     * @param dimension  the fixed dimension.<a name="line.1063"></a>
<span class="sourceLineNo">1064</span>     *<a name="line.1064"></a>
<span class="sourceLineNo">1065</span>     * @see #getFixedDimension()<a name="line.1065"></a>
<span class="sourceLineNo">1066</span>     */<a name="line.1066"></a>
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<span class="sourceLineNo">1070</span><a name="line.1070"></a>
<span class="sourceLineNo">1071</span>    /**<a name="line.1071"></a>
<span class="sourceLineNo">1072</span>     * Configures the axis to work with the current plot.  Override this method<a name="line.1072"></a>
<span class="sourceLineNo">1073</span>     * to perform any special processing (such as auto-rescaling).<a name="line.1073"></a>
<span class="sourceLineNo">1074</span>     */<a name="line.1074"></a>
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<span class="sourceLineNo">1076</span><a name="line.1076"></a>
<span class="sourceLineNo">1077</span>    /**<a name="line.1077"></a>
<span class="sourceLineNo">1078</span>     * Estimates the space (height or width) required to draw the axis.<a name="line.1078"></a>
<span class="sourceLineNo">1079</span>     *<a name="line.1079"></a>
<span class="sourceLineNo">1080</span>     * @param g2  the graphics device.<a name="line.1080"></a>
<span class="sourceLineNo">1081</span>     * @param plot  the plot that the axis belongs to.<a name="line.1081"></a>
<span class="sourceLineNo">1082</span>     * @param plotArea  the area within which the plot (including axes) should<a name="line.1082"></a>
<span class="sourceLineNo">1083</span>     *                  be drawn.<a name="line.1083"></a>
<span class="sourceLineNo">1084</span>     * @param edge  the axis location.<a name="line.1084"></a>
<span class="sourceLineNo">1085</span>     * @param space  space already reserved.<a name="line.1085"></a>
<span class="sourceLineNo">1086</span>     *<a name="line.1086"></a>
<span class="sourceLineNo">1087</span>     * @return The space required to draw the axis (including pre-reserved<a name="line.1087"></a>
<span class="sourceLineNo">1088</span>     *         space).<a name="line.1088"></a>
<span class="sourceLineNo">1089</span>     */<a name="line.1089"></a>
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<span class="sourceLineNo">1091</span>                                           Rectangle2D plotArea,<a name="line.1091"></a>
<span class="sourceLineNo">1092</span>                                           RectangleEdge edge,<a name="line.1092"></a>
<span class="sourceLineNo">1093</span>                                           AxisSpace space);<a name="line.1093"></a>
<span class="sourceLineNo">1094</span><a name="line.1094"></a>
<span class="sourceLineNo">1095</span>    /**<a name="line.1095"></a>
<span class="sourceLineNo">1096</span>     * Draws the axis on a Java 2D graphics device (such as the screen or a<a name="line.1096"></a>
<span class="sourceLineNo">1097</span>     * printer).<a name="line.1097"></a>
<span class="sourceLineNo">1098</span>     *<a name="line.1098"></a>
<span class="sourceLineNo">1099</span>     * @param g2  the graphics device ({@code null} not permitted).<a name="line.1099"></a>
<span class="sourceLineNo">1100</span>     * @param cursor  the cursor location (determines where to draw the axis).<a name="line.1100"></a>
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<span class="sourceLineNo">1102</span>     * @param dataArea  the area within which the data should be drawn.<a name="line.1102"></a>
<span class="sourceLineNo">1103</span>     * @param edge  the axis location ({@code null} not permitted).<a name="line.1103"></a>
<span class="sourceLineNo">1104</span>     * @param plotState  collects information about the plot<a name="line.1104"></a>
<span class="sourceLineNo">1105</span>     *                   ({@code null} permitted).<a name="line.1105"></a>
<span class="sourceLineNo">1106</span>     *<a name="line.1106"></a>
<span class="sourceLineNo">1107</span>     * @return The axis state (never {@code null}).<a name="line.1107"></a>
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<span class="sourceLineNo">1112</span><a name="line.1112"></a>
<span class="sourceLineNo">1113</span>    /**<a name="line.1113"></a>
<span class="sourceLineNo">1114</span>     * Calculates the positions of the ticks for the axis, storing the results<a name="line.1114"></a>
<span class="sourceLineNo">1115</span>     * in the tick list (ready for drawing).<a name="line.1115"></a>
<span class="sourceLineNo">1116</span>     *<a name="line.1116"></a>
<span class="sourceLineNo">1117</span>     * @param g2  the graphics device.<a name="line.1117"></a>
<span class="sourceLineNo">1118</span>     * @param state  the axis state.<a name="line.1118"></a>
<span class="sourceLineNo">1119</span>     * @param dataArea  the area inside the axes.<a name="line.1119"></a>
<span class="sourceLineNo">1120</span>     * @param edge  the edge on which the axis is located.<a name="line.1120"></a>
<span class="sourceLineNo">1121</span>     *<a name="line.1121"></a>
<span class="sourceLineNo">1122</span>     * @return The list of ticks.<a name="line.1122"></a>
<span class="sourceLineNo">1123</span>     */<a name="line.1123"></a>
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<span class="sourceLineNo">1126</span><a name="line.1126"></a>
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<span class="sourceLineNo">1128</span>     * Created an entity for the axis.<a name="line.1128"></a>
<span class="sourceLineNo">1129</span>     *<a name="line.1129"></a>
<span class="sourceLineNo">1130</span>     * @param cursor  the initial cursor value.<a name="line.1130"></a>
<span class="sourceLineNo">1131</span>     * @param state  the axis state after completion of the drawing with a<a name="line.1131"></a>
<span class="sourceLineNo">1132</span>     *     possibly updated cursor position.<a name="line.1132"></a>
<span class="sourceLineNo">1133</span>     * @param dataArea  the data area.<a name="line.1133"></a>
<span class="sourceLineNo">1134</span>     * @param edge  the edge.<a name="line.1134"></a>
<span class="sourceLineNo">1135</span>     * @param plotState  the PlotRenderingInfo from which a reference to the<a name="line.1135"></a>
<span class="sourceLineNo">1136</span>     *     entity collection can be obtained.<a name="line.1136"></a>
<span class="sourceLineNo">1137</span>     *<a name="line.1137"></a>
<span class="sourceLineNo">1138</span>     * @since 1.0.13<a name="line.1138"></a>
<span class="sourceLineNo">1139</span>     */<a name="line.1139"></a>
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<span class="sourceLineNo">1141</span>            Rectangle2D dataArea, RectangleEdge edge,<a name="line.1141"></a>
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<span class="sourceLineNo">1143</span><a name="line.1143"></a>
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<span class="sourceLineNo">1151</span>                    cursor - state.getCursor());<a name="line.1151"></a>
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<span class="sourceLineNo">1159</span>                    dataArea.getY(), cursor - state.getCursor(),<a name="line.1159"></a>
<span class="sourceLineNo">1160</span>                    dataArea.getHeight());<a name="line.1160"></a>
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<span class="sourceLineNo">1166</span>        EntityCollection e = plotState.getOwner().getEntityCollection();<a name="line.1166"></a>
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<span class="sourceLineNo">1171</span><a name="line.1171"></a>
<span class="sourceLineNo">1172</span>    /**<a name="line.1172"></a>
<span class="sourceLineNo">1173</span>     * Registers an object for notification of changes to the axis.<a name="line.1173"></a>
<span class="sourceLineNo">1174</span>     *<a name="line.1174"></a>
<span class="sourceLineNo">1175</span>     * @param listener  the object that is being registered.<a name="line.1175"></a>
<span class="sourceLineNo">1176</span>     *<a name="line.1176"></a>
<span class="sourceLineNo">1177</span>     * @see #removeChangeListener(AxisChangeListener)<a name="line.1177"></a>
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<span class="sourceLineNo">1182</span><a name="line.1182"></a>
<span class="sourceLineNo">1183</span>    /**<a name="line.1183"></a>
<span class="sourceLineNo">1184</span>     * Deregisters an object for notification of changes to the axis.<a name="line.1184"></a>
<span class="sourceLineNo">1185</span>     *<a name="line.1185"></a>
<span class="sourceLineNo">1186</span>     * @param listener  the object to deregister.<a name="line.1186"></a>
<span class="sourceLineNo">1187</span>     *<a name="line.1187"></a>
<span class="sourceLineNo">1188</span>     * @see #addChangeListener(AxisChangeListener)<a name="line.1188"></a>
<span class="sourceLineNo">1189</span>     */<a name="line.1189"></a>
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<span class="sourceLineNo">1193</span><a name="line.1193"></a>
<span class="sourceLineNo">1194</span>    /**<a name="line.1194"></a>
<span class="sourceLineNo">1195</span>     * Returns &lt;code&gt;true&lt;/code&gt; if the specified object is registered with<a name="line.1195"></a>
<span class="sourceLineNo">1196</span>     * the dataset as a listener.  Most applications won't need to call this<a name="line.1196"></a>
<span class="sourceLineNo">1197</span>     * method, it exists mainly for use by unit testing code.<a name="line.1197"></a>
<span class="sourceLineNo">1198</span>     *<a name="line.1198"></a>
<span class="sourceLineNo">1199</span>     * @param listener  the listener.<a name="line.1199"></a>
<span class="sourceLineNo">1200</span>     *<a name="line.1200"></a>
<span class="sourceLineNo">1201</span>     * @return A boolean.<a name="line.1201"></a>
<span class="sourceLineNo">1202</span>     */<a name="line.1202"></a>
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<span class="sourceLineNo">1205</span>        return list.contains(listener);<a name="line.1205"></a>
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<span class="sourceLineNo">1207</span><a name="line.1207"></a>
<span class="sourceLineNo">1208</span>    /**<a name="line.1208"></a>
<span class="sourceLineNo">1209</span>     * Notifies all registered listeners that the axis has changed.<a name="line.1209"></a>
<span class="sourceLineNo">1210</span>     * The AxisChangeEvent provides information about the change.<a name="line.1210"></a>
<span class="sourceLineNo">1211</span>     *<a name="line.1211"></a>
<span class="sourceLineNo">1212</span>     * @param event  information about the change to the axis.<a name="line.1212"></a>
<span class="sourceLineNo">1213</span>     */<a name="line.1213"></a>
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<span class="sourceLineNo">1222</span><a name="line.1222"></a>
<span class="sourceLineNo">1223</span>    /**<a name="line.1223"></a>
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<span class="sourceLineNo">1225</span>     *<a name="line.1225"></a>
<span class="sourceLineNo">1226</span>     * @since 1.0.12<a name="line.1226"></a>
<span class="sourceLineNo">1227</span>     */<a name="line.1227"></a>
<span class="sourceLineNo">1228</span>    protected void fireChangeEvent() {<a name="line.1228"></a>
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<span class="sourceLineNo">1232</span>    /**<a name="line.1232"></a>
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<span class="sourceLineNo">1234</span>     * used for layout purposes (it gives the maximum dimensions of the label).<a name="line.1234"></a>
<span class="sourceLineNo">1235</span>     *<a name="line.1235"></a>
<span class="sourceLineNo">1236</span>     * @param g2  the graphics device.<a name="line.1236"></a>
<span class="sourceLineNo">1237</span>     * @param edge  the edge of the plot area along which the axis is measuring.<a name="line.1237"></a>
<span class="sourceLineNo">1238</span>     *<a name="line.1238"></a>
<span class="sourceLineNo">1239</span>     * @return The enclosing rectangle.<a name="line.1239"></a>
<span class="sourceLineNo">1240</span>     */<a name="line.1240"></a>
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<span class="sourceLineNo">1242</span>        Rectangle2D result = new Rectangle2D.Double();<a name="line.1242"></a>
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<span class="sourceLineNo">1248</span>            bounds = layout.getBounds();<a name="line.1248"></a>
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<span class="sourceLineNo">1252</span>                FontMetrics fm = g2.getFontMetrics(getLabelFont());<a name="line.1252"></a>
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<span class="sourceLineNo">1258</span>            bounds = insets.createOutsetRectangle(bounds);<a name="line.1258"></a>
<span class="sourceLineNo">1259</span>            double angle = getLabelAngle();<a name="line.1259"></a>
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<span class="sourceLineNo">1261</span>                angle = angle - Math.PI / 2.0;<a name="line.1261"></a>
<span class="sourceLineNo">1262</span>            }<a name="line.1262"></a>
<span class="sourceLineNo">1263</span>            double x = bounds.getCenterX();<a name="line.1263"></a>
<span class="sourceLineNo">1264</span>            double y = bounds.getCenterY();<a name="line.1264"></a>
<span class="sourceLineNo">1265</span>            AffineTransform transformer<a name="line.1265"></a>
<span class="sourceLineNo">1266</span>                = AffineTransform.getRotateInstance(angle, x, y);<a name="line.1266"></a>
<span class="sourceLineNo">1267</span>            Shape labelBounds = transformer.createTransformedShape(bounds);<a name="line.1267"></a>
<span class="sourceLineNo">1268</span>            result = labelBounds.getBounds2D();<a name="line.1268"></a>
<span class="sourceLineNo">1269</span>        }<a name="line.1269"></a>
<span class="sourceLineNo">1270</span>        return result;<a name="line.1270"></a>
<span class="sourceLineNo">1271</span>    }<a name="line.1271"></a>
<span class="sourceLineNo">1272</span><a name="line.1272"></a>
<span class="sourceLineNo">1273</span>    protected double labelLocationX(AxisLabelLocation location, <a name="line.1273"></a>
<span class="sourceLineNo">1274</span>            Rectangle2D dataArea) {<a name="line.1274"></a>
<span class="sourceLineNo">1275</span>        if (location.equals(AxisLabelLocation.HIGH_END)) {<a name="line.1275"></a>
<span class="sourceLineNo">1276</span>            return dataArea.getMaxX();<a name="line.1276"></a>
<span class="sourceLineNo">1277</span>        }<a name="line.1277"></a>
<span class="sourceLineNo">1278</span>        if (location.equals(AxisLabelLocation.MIDDLE)) {<a name="line.1278"></a>
<span class="sourceLineNo">1279</span>            return dataArea.getCenterX();<a name="line.1279"></a>
<span class="sourceLineNo">1280</span>        }<a name="line.1280"></a>
<span class="sourceLineNo">1281</span>        if (location.equals(AxisLabelLocation.LOW_END)) {<a name="line.1281"></a>
<span class="sourceLineNo">1282</span>            return dataArea.getMinX();<a name="line.1282"></a>
<span class="sourceLineNo">1283</span>        }<a name="line.1283"></a>
<span class="sourceLineNo">1284</span>        throw new RuntimeException("Unexpected AxisLabelLocation: " + location);<a name="line.1284"></a>
<span class="sourceLineNo">1285</span>    }<a name="line.1285"></a>
<span class="sourceLineNo">1286</span>    <a name="line.1286"></a>
<span class="sourceLineNo">1287</span>    protected double labelLocationY(AxisLabelLocation location, <a name="line.1287"></a>
<span class="sourceLineNo">1288</span>            Rectangle2D dataArea) {<a name="line.1288"></a>
<span class="sourceLineNo">1289</span>        if (location.equals(AxisLabelLocation.HIGH_END)) {<a name="line.1289"></a>
<span class="sourceLineNo">1290</span>            return dataArea.getMinY();<a name="line.1290"></a>
<span class="sourceLineNo">1291</span>        }<a name="line.1291"></a>
<span class="sourceLineNo">1292</span>        if (location.equals(AxisLabelLocation.MIDDLE)) {<a name="line.1292"></a>
<span class="sourceLineNo">1293</span>            return dataArea.getCenterY();<a name="line.1293"></a>
<span class="sourceLineNo">1294</span>        }<a name="line.1294"></a>
<span class="sourceLineNo">1295</span>        if (location.equals(AxisLabelLocation.LOW_END)) {<a name="line.1295"></a>
<span class="sourceLineNo">1296</span>            return dataArea.getMaxY();<a name="line.1296"></a>
<span class="sourceLineNo">1297</span>        }<a name="line.1297"></a>
<span class="sourceLineNo">1298</span>        throw new RuntimeException("Unexpected AxisLabelLocation: " + location);<a name="line.1298"></a>
<span class="sourceLineNo">1299</span>    }<a name="line.1299"></a>
<span class="sourceLineNo">1300</span>    <a name="line.1300"></a>
<span class="sourceLineNo">1301</span>    protected TextAnchor labelAnchorH(AxisLabelLocation location) {<a name="line.1301"></a>
<span class="sourceLineNo">1302</span>        if (location.equals(AxisLabelLocation.HIGH_END)) {<a name="line.1302"></a>
<span class="sourceLineNo">1303</span>            return TextAnchor.CENTER_RIGHT;<a name="line.1303"></a>
<span class="sourceLineNo">1304</span>        }<a name="line.1304"></a>
<span class="sourceLineNo">1305</span>        if (location.equals(AxisLabelLocation.MIDDLE)) {<a name="line.1305"></a>
<span class="sourceLineNo">1306</span>            return TextAnchor.CENTER;<a name="line.1306"></a>
<span class="sourceLineNo">1307</span>        }<a name="line.1307"></a>
<span class="sourceLineNo">1308</span>        if (location.equals(AxisLabelLocation.LOW_END)) {<a name="line.1308"></a>
<span class="sourceLineNo">1309</span>            return TextAnchor.CENTER_LEFT;<a name="line.1309"></a>
<span class="sourceLineNo">1310</span>        }<a name="line.1310"></a>
<span class="sourceLineNo">1311</span>        throw new RuntimeException("Unexpected AxisLabelLocation: " + location);<a name="line.1311"></a>
<span class="sourceLineNo">1312</span>    }<a name="line.1312"></a>
<span class="sourceLineNo">1313</span>    <a name="line.1313"></a>
<span class="sourceLineNo">1314</span>    protected TextAnchor labelAnchorV(AxisLabelLocation location) {<a name="line.1314"></a>
<span class="sourceLineNo">1315</span>        if (location.equals(AxisLabelLocation.HIGH_END)) {<a name="line.1315"></a>
<span class="sourceLineNo">1316</span>            return TextAnchor.CENTER_RIGHT;<a name="line.1316"></a>
<span class="sourceLineNo">1317</span>        }<a name="line.1317"></a>
<span class="sourceLineNo">1318</span>        if (location.equals(AxisLabelLocation.MIDDLE)) {<a name="line.1318"></a>
<span class="sourceLineNo">1319</span>            return TextAnchor.CENTER;<a name="line.1319"></a>
<span class="sourceLineNo">1320</span>        }<a name="line.1320"></a>
<span class="sourceLineNo">1321</span>        if (location.equals(AxisLabelLocation.LOW_END)) {<a name="line.1321"></a>
<span class="sourceLineNo">1322</span>            return TextAnchor.CENTER_LEFT;<a name="line.1322"></a>
<span class="sourceLineNo">1323</span>        }<a name="line.1323"></a>
<span class="sourceLineNo">1324</span>        throw new RuntimeException("Unexpected AxisLabelLocation: " + location);<a name="line.1324"></a>
<span class="sourceLineNo">1325</span>    }<a name="line.1325"></a>
<span class="sourceLineNo">1326</span><a name="line.1326"></a>
<span class="sourceLineNo">1327</span>    /**<a name="line.1327"></a>
<span class="sourceLineNo">1328</span>     * Draws the axis label.<a name="line.1328"></a>
<span class="sourceLineNo">1329</span>     *<a name="line.1329"></a>
<span class="sourceLineNo">1330</span>     * @param label  the label text.<a name="line.1330"></a>
<span class="sourceLineNo">1331</span>     * @param g2  the graphics device.<a name="line.1331"></a>
<span class="sourceLineNo">1332</span>     * @param plotArea  the plot area.<a name="line.1332"></a>
<span class="sourceLineNo">1333</span>     * @param dataArea  the area inside the axes.<a name="line.1333"></a>
<span class="sourceLineNo">1334</span>     * @param edge  the location of the axis.<a name="line.1334"></a>
<span class="sourceLineNo">1335</span>     * @param state  the axis state ({@code null} not permitted).<a name="line.1335"></a>
<span class="sourceLineNo">1336</span>     *<a name="line.1336"></a>
<span class="sourceLineNo">1337</span>     * @return Information about the axis.<a name="line.1337"></a>
<span class="sourceLineNo">1338</span>     */<a name="line.1338"></a>
<span class="sourceLineNo">1339</span>    protected AxisState drawLabel(String label, Graphics2D g2,<a name="line.1339"></a>
<span class="sourceLineNo">1340</span>            Rectangle2D plotArea, Rectangle2D dataArea, RectangleEdge edge,<a name="line.1340"></a>
<span class="sourceLineNo">1341</span>            AxisState state) {<a name="line.1341"></a>
<span class="sourceLineNo">1342</span><a name="line.1342"></a>
<span class="sourceLineNo">1343</span>        // it is unlikely that 'state' will be null, but check anyway...<a name="line.1343"></a>
<span class="sourceLineNo">1344</span>        ParamChecks.nullNotPermitted(state, "state");<a name="line.1344"></a>
<span class="sourceLineNo">1345</span><a name="line.1345"></a>
<span class="sourceLineNo">1346</span>        if ((label == null) || (label.equals(""))) {<a name="line.1346"></a>
<span class="sourceLineNo">1347</span>            return state;<a name="line.1347"></a>
<span class="sourceLineNo">1348</span>        }<a name="line.1348"></a>
<span class="sourceLineNo">1349</span><a name="line.1349"></a>
<span class="sourceLineNo">1350</span>        Font font = getLabelFont();<a name="line.1350"></a>
<span class="sourceLineNo">1351</span>        RectangleInsets insets = getLabelInsets();<a name="line.1351"></a>
<span class="sourceLineNo">1352</span>        g2.setFont(font);<a name="line.1352"></a>
<span class="sourceLineNo">1353</span>        g2.setPaint(getLabelPaint());<a name="line.1353"></a>
<span class="sourceLineNo">1354</span>        FontMetrics fm = g2.getFontMetrics();<a name="line.1354"></a>
<span class="sourceLineNo">1355</span>        Rectangle2D labelBounds = TextUtilities.getTextBounds(label, g2, fm);<a name="line.1355"></a>
<span class="sourceLineNo">1356</span><a name="line.1356"></a>
<span class="sourceLineNo">1357</span>        if (edge == RectangleEdge.TOP) {<a name="line.1357"></a>
<span class="sourceLineNo">1358</span>            AffineTransform t = AffineTransform.getRotateInstance(<a name="line.1358"></a>
<span class="sourceLineNo">1359</span>                    getLabelAngle(), labelBounds.getCenterX(),<a name="line.1359"></a>
<span class="sourceLineNo">1360</span>                    labelBounds.getCenterY());<a name="line.1360"></a>
<span class="sourceLineNo">1361</span>            Shape rotatedLabelBounds = t.createTransformedShape(labelBounds);<a name="line.1361"></a>
<span class="sourceLineNo">1362</span>            labelBounds = rotatedLabelBounds.getBounds2D();<a name="line.1362"></a>
<span class="sourceLineNo">1363</span>            double labelx = labelLocationX(this.labelLocation, dataArea);<a name="line.1363"></a>
<span class="sourceLineNo">1364</span>            double labely = state.getCursor() - insets.getBottom()<a name="line.1364"></a>
<span class="sourceLineNo">1365</span>                            - labelBounds.getHeight() / 2.0;<a name="line.1365"></a>
<span class="sourceLineNo">1366</span>            TextAnchor anchor = labelAnchorH(this.labelLocation);<a name="line.1366"></a>
<span class="sourceLineNo">1367</span>            TextUtilities.drawRotatedString(label, g2, (float) labelx,<a name="line.1367"></a>
<span class="sourceLineNo">1368</span>                    (float) labely, anchor, getLabelAngle(), TextAnchor.CENTER);<a name="line.1368"></a>
<span class="sourceLineNo">1369</span>            state.cursorUp(insets.getTop() + labelBounds.getHeight()<a name="line.1369"></a>
<span class="sourceLineNo">1370</span>                    + insets.getBottom());<a name="line.1370"></a>
<span class="sourceLineNo">1371</span>        }<a name="line.1371"></a>
<span class="sourceLineNo">1372</span>        else if (edge == RectangleEdge.BOTTOM) {<a name="line.1372"></a>
<span class="sourceLineNo">1373</span>            AffineTransform t = AffineTransform.getRotateInstance(<a name="line.1373"></a>
<span class="sourceLineNo">1374</span>                    getLabelAngle(), labelBounds.getCenterX(),<a name="line.1374"></a>
<span class="sourceLineNo">1375</span>                    labelBounds.getCenterY());<a name="line.1375"></a>
<span class="sourceLineNo">1376</span>            Shape rotatedLabelBounds = t.createTransformedShape(labelBounds);<a name="line.1376"></a>
<span class="sourceLineNo">1377</span>            labelBounds = rotatedLabelBounds.getBounds2D();<a name="line.1377"></a>
<span class="sourceLineNo">1378</span>            double labelx = labelLocationX(this.labelLocation, dataArea);<a name="line.1378"></a>
<span class="sourceLineNo">1379</span>            double labely = state.getCursor()<a name="line.1379"></a>
<span class="sourceLineNo">1380</span>                            + insets.getTop() + labelBounds.getHeight() / 2.0;<a name="line.1380"></a>
<span class="sourceLineNo">1381</span>            TextAnchor anchor = labelAnchorH(this.labelLocation);<a name="line.1381"></a>
<span class="sourceLineNo">1382</span>            TextUtilities.drawRotatedString(label, g2, (float) labelx,<a name="line.1382"></a>
<span class="sourceLineNo">1383</span>                    (float) labely, anchor, getLabelAngle(), TextAnchor.CENTER);<a name="line.1383"></a>
<span class="sourceLineNo">1384</span>            state.cursorDown(insets.getTop() + labelBounds.getHeight()<a name="line.1384"></a>
<span class="sourceLineNo">1385</span>                    + insets.getBottom());<a name="line.1385"></a>
<span class="sourceLineNo">1386</span>        }<a name="line.1386"></a>
<span class="sourceLineNo">1387</span>        else if (edge == RectangleEdge.LEFT) {<a name="line.1387"></a>
<span class="sourceLineNo">1388</span>            AffineTransform t = AffineTransform.getRotateInstance(<a name="line.1388"></a>
<span class="sourceLineNo">1389</span>                    getLabelAngle() - Math.PI / 2.0, labelBounds.getCenterX(),<a name="line.1389"></a>
<span class="sourceLineNo">1390</span>                    labelBounds.getCenterY());<a name="line.1390"></a>
<span class="sourceLineNo">1391</span>            Shape rotatedLabelBounds = t.createTransformedShape(labelBounds);<a name="line.1391"></a>
<span class="sourceLineNo">1392</span>            labelBounds = rotatedLabelBounds.getBounds2D();<a name="line.1392"></a>
<span class="sourceLineNo">1393</span>            double labelx = state.getCursor()<a name="line.1393"></a>
<span class="sourceLineNo">1394</span>                            - insets.getRight() - labelBounds.getWidth() / 2.0;<a name="line.1394"></a>
<span class="sourceLineNo">1395</span>            double labely = labelLocationY(this.labelLocation, dataArea);<a name="line.1395"></a>
<span class="sourceLineNo">1396</span>            TextAnchor anchor = labelAnchorV(this.labelLocation);<a name="line.1396"></a>
<span class="sourceLineNo">1397</span>            TextUtilities.drawRotatedString(label, g2, (float) labelx,<a name="line.1397"></a>
<span class="sourceLineNo">1398</span>                    (float) labely, anchor, getLabelAngle() - Math.PI / 2.0, <a name="line.1398"></a>
<span class="sourceLineNo">1399</span>                    anchor);<a name="line.1399"></a>
<span class="sourceLineNo">1400</span>            state.cursorLeft(insets.getLeft() + labelBounds.getWidth()<a name="line.1400"></a>
<span class="sourceLineNo">1401</span>                    + insets.getRight());<a name="line.1401"></a>
<span class="sourceLineNo">1402</span>        }<a name="line.1402"></a>
<span class="sourceLineNo">1403</span>        else if (edge == RectangleEdge.RIGHT) {<a name="line.1403"></a>
<span class="sourceLineNo">1404</span>            AffineTransform t = AffineTransform.getRotateInstance(<a name="line.1404"></a>
<span class="sourceLineNo">1405</span>                    getLabelAngle() + Math.PI / 2.0,<a name="line.1405"></a>
<span class="sourceLineNo">1406</span>                    labelBounds.getCenterX(), labelBounds.getCenterY());<a name="line.1406"></a>
<span class="sourceLineNo">1407</span>            Shape rotatedLabelBounds = t.createTransformedShape(labelBounds);<a name="line.1407"></a>
<span class="sourceLineNo">1408</span>            labelBounds = rotatedLabelBounds.getBounds2D();<a name="line.1408"></a>
<span class="sourceLineNo">1409</span>            double labelx = state.getCursor()<a name="line.1409"></a>
<span class="sourceLineNo">1410</span>                            + insets.getLeft() + labelBounds.getWidth() / 2.0;<a name="line.1410"></a>
<span class="sourceLineNo">1411</span>            double labely = labelLocationY(this.labelLocation, dataArea);<a name="line.1411"></a>
<span class="sourceLineNo">1412</span>            TextAnchor anchor = labelAnchorV(this.labelLocation);<a name="line.1412"></a>
<span class="sourceLineNo">1413</span>            TextUtilities.drawRotatedString(label, g2, (float) labelx,<a name="line.1413"></a>
<span class="sourceLineNo">1414</span>                    (float) labely, anchor, getLabelAngle() + Math.PI / 2.0, <a name="line.1414"></a>
<span class="sourceLineNo">1415</span>                    anchor);<a name="line.1415"></a>
<span class="sourceLineNo">1416</span>            state.cursorRight(insets.getLeft() + labelBounds.getWidth()<a name="line.1416"></a>
<span class="sourceLineNo">1417</span>                    + insets.getRight());<a name="line.1417"></a>
<span class="sourceLineNo">1418</span>        }<a name="line.1418"></a>
<span class="sourceLineNo">1419</span><a name="line.1419"></a>
<span class="sourceLineNo">1420</span>        return state;<a name="line.1420"></a>
<span class="sourceLineNo">1421</span><a name="line.1421"></a>
<span class="sourceLineNo">1422</span>    }<a name="line.1422"></a>
<span class="sourceLineNo">1423</span><a name="line.1423"></a>
<span class="sourceLineNo">1424</span>    /**<a name="line.1424"></a>
<span class="sourceLineNo">1425</span>     * Draws the axis label.<a name="line.1425"></a>
<span class="sourceLineNo">1426</span>     *<a name="line.1426"></a>
<span class="sourceLineNo">1427</span>     * @param label  the label text.<a name="line.1427"></a>
<span class="sourceLineNo">1428</span>     * @param g2  the graphics device.<a name="line.1428"></a>
<span class="sourceLineNo">1429</span>     * @param plotArea  the plot area.<a name="line.1429"></a>
<span class="sourceLineNo">1430</span>     * @param dataArea  the area inside the axes.<a name="line.1430"></a>
<span class="sourceLineNo">1431</span>     * @param edge  the location of the axis.<a name="line.1431"></a>
<span class="sourceLineNo">1432</span>     * @param state  the axis state ({@code null} not permitted).<a name="line.1432"></a>
<span class="sourceLineNo">1433</span>     *<a name="line.1433"></a>
<span class="sourceLineNo">1434</span>     * @return Information about the axis.<a name="line.1434"></a>
<span class="sourceLineNo">1435</span>     * <a name="line.1435"></a>
<span class="sourceLineNo">1436</span>     * @since 1.0.16<a name="line.1436"></a>
<span class="sourceLineNo">1437</span>     */<a name="line.1437"></a>
<span class="sourceLineNo">1438</span>    protected AxisState drawAttributedLabel(AttributedString label, <a name="line.1438"></a>
<span class="sourceLineNo">1439</span>            Graphics2D g2, Rectangle2D plotArea, Rectangle2D dataArea, <a name="line.1439"></a>
<span class="sourceLineNo">1440</span>            RectangleEdge edge, AxisState state) {<a name="line.1440"></a>
<span class="sourceLineNo">1441</span><a name="line.1441"></a>
<span class="sourceLineNo">1442</span>        // it is unlikely that 'state' will be null, but check anyway...<a name="line.1442"></a>
<span class="sourceLineNo">1443</span>        ParamChecks.nullNotPermitted(state, "state");<a name="line.1443"></a>
<span class="sourceLineNo">1444</span><a name="line.1444"></a>
<span class="sourceLineNo">1445</span>        if (label == null) {<a name="line.1445"></a>
<span class="sourceLineNo">1446</span>            return state;<a name="line.1446"></a>
<span class="sourceLineNo">1447</span>        }<a name="line.1447"></a>
<span class="sourceLineNo">1448</span><a name="line.1448"></a>
<span class="sourceLineNo">1449</span>        RectangleInsets insets = getLabelInsets();<a name="line.1449"></a>
<span class="sourceLineNo">1450</span>        g2.setFont(getLabelFont());<a name="line.1450"></a>
<span class="sourceLineNo">1451</span>        g2.setPaint(getLabelPaint());<a name="line.1451"></a>
<span class="sourceLineNo">1452</span>        TextLayout layout = new TextLayout(this.attributedLabel.getIterator(),<a name="line.1452"></a>
<span class="sourceLineNo">1453</span>                g2.getFontRenderContext());<a name="line.1453"></a>
<span class="sourceLineNo">1454</span>        Rectangle2D labelBounds = layout.getBounds();<a name="line.1454"></a>
<span class="sourceLineNo">1455</span><a name="line.1455"></a>
<span class="sourceLineNo">1456</span>        if (edge == RectangleEdge.TOP) {<a name="line.1456"></a>
<span class="sourceLineNo">1457</span>            AffineTransform t = AffineTransform.getRotateInstance(<a name="line.1457"></a>
<span class="sourceLineNo">1458</span>                    getLabelAngle(), labelBounds.getCenterX(),<a name="line.1458"></a>
<span class="sourceLineNo">1459</span>                    labelBounds.getCenterY());<a name="line.1459"></a>
<span class="sourceLineNo">1460</span>            Shape rotatedLabelBounds = t.createTransformedShape(labelBounds);<a name="line.1460"></a>
<span class="sourceLineNo">1461</span>            labelBounds = rotatedLabelBounds.getBounds2D();<a name="line.1461"></a>
<span class="sourceLineNo">1462</span>            double labelx = labelLocationX(this.labelLocation, dataArea);<a name="line.1462"></a>
<span class="sourceLineNo">1463</span>            double labely = state.getCursor() - insets.getBottom()<a name="line.1463"></a>
<span class="sourceLineNo">1464</span>                            - labelBounds.getHeight() / 2.0;<a name="line.1464"></a>
<span class="sourceLineNo">1465</span>            TextAnchor anchor = labelAnchorH(this.labelLocation);<a name="line.1465"></a>
<span class="sourceLineNo">1466</span>            AttrStringUtils.drawRotatedString(label, g2, (float) labelx,<a name="line.1466"></a>
<span class="sourceLineNo">1467</span>                    (float) labely, anchor, getLabelAngle(), TextAnchor.CENTER);<a name="line.1467"></a>
<span class="sourceLineNo">1468</span>            state.cursorUp(insets.getTop() + labelBounds.getHeight()<a name="line.1468"></a>
<span class="sourceLineNo">1469</span>                    + insets.getBottom());<a name="line.1469"></a>
<span class="sourceLineNo">1470</span>        }<a name="line.1470"></a>
<span class="sourceLineNo">1471</span>        else if (edge == RectangleEdge.BOTTOM) {<a name="line.1471"></a>
<span class="sourceLineNo">1472</span>            AffineTransform t = AffineTransform.getRotateInstance(<a name="line.1472"></a>
<span class="sourceLineNo">1473</span>                    getLabelAngle(), labelBounds.getCenterX(),<a name="line.1473"></a>
<span class="sourceLineNo">1474</span>                    labelBounds.getCenterY());<a name="line.1474"></a>
<span class="sourceLineNo">1475</span>            Shape rotatedLabelBounds = t.createTransformedShape(labelBounds);<a name="line.1475"></a>
<span class="sourceLineNo">1476</span>            labelBounds = rotatedLabelBounds.getBounds2D();<a name="line.1476"></a>
<span class="sourceLineNo">1477</span>            double labelx = labelLocationX(this.labelLocation, dataArea);<a name="line.1477"></a>
<span class="sourceLineNo">1478</span>            double labely = state.getCursor()<a name="line.1478"></a>
<span class="sourceLineNo">1479</span>                            + insets.getTop() + labelBounds.getHeight() / 2.0;<a name="line.1479"></a>
<span class="sourceLineNo">1480</span>            TextAnchor anchor = labelAnchorH(this.labelLocation);<a name="line.1480"></a>
<span class="sourceLineNo">1481</span>            AttrStringUtils.drawRotatedString(label, g2, (float) labelx,<a name="line.1481"></a>
<span class="sourceLineNo">1482</span>                    (float) labely, anchor, getLabelAngle(), TextAnchor.CENTER);<a name="line.1482"></a>
<span class="sourceLineNo">1483</span>            state.cursorDown(insets.getTop() + labelBounds.getHeight()<a name="line.1483"></a>
<span class="sourceLineNo">1484</span>                    + insets.getBottom());<a name="line.1484"></a>
<span class="sourceLineNo">1485</span>        }<a name="line.1485"></a>
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<span class="sourceLineNo">1572</span>    /**<a name="line.1572"></a>
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<span class="sourceLineNo">1580</span>    public boolean equals(Object obj) {<a name="line.1580"></a>
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<span class="sourceLineNo">1619</span>        if (!PaintUtilities.equal(this.axisLinePaint, that.axisLinePaint)) {<a name="line.1619"></a>
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<span class="sourceLineNo">1625</span>        if (!ObjectUtilities.equal(this.tickLabelFont, that.tickLabelFont)) {<a name="line.1625"></a>
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<span class="sourceLineNo">1645</span>        if (!PaintUtilities.equal(this.tickMarkPaint, that.tickMarkPaint)) {<a name="line.1645"></a>
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<span class="sourceLineNo">1648</span>        if (!ObjectUtilities.equal(this.tickMarkStroke, that.tickMarkStroke)) {<a name="line.1648"></a>
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<span class="sourceLineNo">1651</span>        if (this.minorTickMarksVisible != that.minorTickMarksVisible) {<a name="line.1651"></a>
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<span class="sourceLineNo">1654</span>        if (this.minorTickMarkInsideLength != that.minorTickMarkInsideLength) {<a name="line.1654"></a>
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<span class="sourceLineNo">1657</span>        if (this.minorTickMarkOutsideLength<a name="line.1657"></a>
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<span class="sourceLineNo">1668</span>     * Returns a hash code for this instance.<a name="line.1668"></a>
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<span class="sourceLineNo">1673</span>    public int hashCode() {<a name="line.1673"></a>
<span class="sourceLineNo">1674</span>        int hash = 3;<a name="line.1674"></a>
<span class="sourceLineNo">1675</span>        if (this.label != null) {<a name="line.1675"></a>
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<span class="sourceLineNo">1682</span>     * Provides serialization support.<a name="line.1682"></a>
<span class="sourceLineNo">1683</span>     *<a name="line.1683"></a>
<span class="sourceLineNo">1684</span>     * @param stream  the output stream.<a name="line.1684"></a>
<span class="sourceLineNo">1685</span>     *<a name="line.1685"></a>
<span class="sourceLineNo">1686</span>     * @throws IOException  if there is an I/O error.<a name="line.1686"></a>
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<span class="sourceLineNo">1689</span>        stream.defaultWriteObject();<a name="line.1689"></a>
<span class="sourceLineNo">1690</span>        SerialUtilities.writeAttributedString(this.attributedLabel, stream);<a name="line.1690"></a>
<span class="sourceLineNo">1691</span>        SerialUtilities.writePaint(this.labelPaint, stream);<a name="line.1691"></a>
<span class="sourceLineNo">1692</span>        SerialUtilities.writePaint(this.tickLabelPaint, stream);<a name="line.1692"></a>
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<span class="sourceLineNo">1695</span>        SerialUtilities.writeStroke(this.tickMarkStroke, stream);<a name="line.1695"></a>
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<span class="sourceLineNo">1712</span>        this.tickLabelPaint = SerialUtilities.readPaint(stream);<a name="line.1712"></a>
<span class="sourceLineNo">1713</span>        this.axisLineStroke = SerialUtilities.readStroke(stream);<a name="line.1713"></a>
<span class="sourceLineNo">1714</span>        this.axisLinePaint = SerialUtilities.readPaint(stream);<a name="line.1714"></a>
<span class="sourceLineNo">1715</span>        this.tickMarkStroke = SerialUtilities.readStroke(stream);<a name="line.1715"></a>
<span class="sourceLineNo">1716</span>        this.tickMarkPaint = SerialUtilities.readPaint(stream);<a name="line.1716"></a>
<span class="sourceLineNo">1717</span>        this.listenerList = new EventListenerList();<a name="line.1717"></a>
<span class="sourceLineNo">1718</span>    }<a name="line.1718"></a>
<span class="sourceLineNo">1719</span><a name="line.1719"></a>
<span class="sourceLineNo">1720</span>}<a name="line.1720"></a>




























































</pre>
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